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40135143331143 = 3271961549668479
BaseRepresentation
bin10010010000000101100001…
…11101100001010101000111
312021002212211010221112212100
421020002300331201111013
520230033233143044033
6221205455202523143
711311445160311430
oct1110026075412507
9167085733845770
1040135143331143
11118742450a8aa3
1246025623664b3
13195195cc034b3
149ca7a0ab6487
1549901939a513
hex2480b0f61547

40135143331143 has 48 divisors (see below), whose sum is σ = 70885247180800. Its totient is φ = 21371110424640.

The previous prime is 40135143331093. The next prime is 40135143331243. The reversal of 40135143331143 is 34113334153104.

40135143331143 is a `hidden beast` number, since 4 + 0 + 1 + 3 + 51 + 433 + 31 + 143 = 666.

It is not a de Polignac number, because 40135143331143 - 29 = 40135143330631 is a prime.

It is a super-2 number, since 2×401351433311432 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40135143331098 and 40135143331107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40135143331243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 274761223 + ... + 274907256.

Almost surely, 240135143331143 is an apocalyptic number.

40135143331143 is a deficient number, since it is larger than the sum of its proper divisors (30750103849657).

40135143331143 is a wasteful number, since it uses less digits than its factorization.

40135143331143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549668572 (or 549668569 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 40135143331143 its reverse (34113334153104), we get a palindrome (74248477484247).

The spelling of 40135143331143 in words is "forty trillion, one hundred thirty-five billion, one hundred forty-three million, three hundred thirty-one thousand, one hundred forty-three".

Divisors: 1 3 7 9 19 21 57 61 63 133 171 183 399 427 549 1159 1197 1281 3477 3843 8113 10431 24339 73017 549668479 1649005437 3847679353 4947016311 10443701101 11543038059 31331103303 33529777219 34629114177 73105907707 93993309909 100589331657 219317723121 234708440533 301767994971 637065767161 657953169363 704125321599 1911197301483 2112375964797 4459460370127 5733591904449 13378381110381 40135143331143