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1342121333 = 71297147827
BaseRepresentation
bin100111111111111…
…0010010101110101
310110112102211100112
41033333302111311
510222040340313
6341102152405
745154562120
oct11777622565
93415384315
101342121333
11629657693
12315582705
13185095247
14ca3673b7
157cc608a8
hex4fff2575

1342121333 has 8 divisors (see below), whose sum is σ = 1535045952. Its totient is φ = 1149494976.

The previous prime is 1342121317. The next prime is 1342121351. The reversal of 1342121333 is 3331212431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1342121333 - 24 = 1342121317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342121299 and 1342121308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342121303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64835 + ... + 82992.

It is an arithmetic number, because the mean of its divisors is an integer number (191880744).

Almost surely, 21342121333 is an apocalyptic number.

It is an amenable number.

1342121333 is a deficient number, since it is larger than the sum of its proper divisors (192924619).

1342121333 is a wasteful number, since it uses less digits than its factorization.

1342121333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149131.

The product of its digits is 1296, while the sum is 23.

The square root of 1342121333 is about 36634.9741776898. The cubic root of 1342121333 is about 1103.0552343726.

Adding to 1342121333 its reverse (3331212431), we get a palindrome (4673333764).

The spelling of 1342121333 in words is "one billion, three hundred forty-two million, one hundred twenty-one thousand, three hundred thirty-three".

Divisors: 1 7 1297 9079 147827 1034789 191731619 1342121333