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40220410414231 = 291386910703939
BaseRepresentation
bin10010010010100100010110…
…10001101000010010010111
312021102000220120000011112201
421021102023101220102113
520232432400031223411
6221313000152225331
711320554156462415
oct1111221321502227
9167360816004481
1040220410414231
11118a7420153603
124616b9a09b247
1319599cb30b108
149d096d1982b5
1549b359e7b3c1
hex24948b468497

40220410414231 has 4 divisors (see below), whose sum is σ = 41607321118200. Its totient is φ = 38833499710264.

The previous prime is 40220410414207. The next prime is 40220410414259. The reversal of 40220410414231 is 13241401402204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40220410414231 - 25 = 40220410414199 is a prime.

It is a super-2 number, since 2×402204104142312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40220410414231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220410414271) 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 3 ways as a sum of consecutive naturals, for example, 693455351941 + ... + 693455351998.

It is an arithmetic number, because the mean of its divisors is an integer number (10401830279550).

Almost surely, 240220410414231 is an apocalyptic number.

40220410414231 is a deficient number, since it is larger than the sum of its proper divisors (1386910703969).

40220410414231 is a wasteful number, since it uses less digits than its factorization.

40220410414231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386910703968.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 40220410414231 its reverse (13241401402204), we get a palindrome (53461811816435).

The spelling of 40220410414231 in words is "forty trillion, two hundred twenty billion, four hundred ten million, four hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 29 1386910703939 40220410414231