40112535321 has 12 divisors (see below), whose sum is σ = 57943133248. Its totient is φ = 26740395864.

The previous prime is 40112535313. The next prime is 40112535329. The reversal of 40112535321 is 12353521104.

40112535321 is a `hidden beast` number, since 4 + 0 + 1 + 125 + 3 + 532 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (40112535313) and next prime (40112535329).

It is not a de Polignac number, because 40112535321 - 2³ = 40112535313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40112535329) 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 11 ways as a sum of consecutive naturals, for example, 111996 + ... + 304578.

Almost surely, 2^40112535321 is an apocalyptic number.

It is an amenable number.

40112535321 is a deficient number, since it is larger than the sum of its proper divisors (17830597927).

40112535321 is a wasteful number, since it uses less digits than its factorization.

40112535321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215732 (or 215729 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 40112535321 in words is "forty billion, one hundred twelve million, five hundred thirty-five thousand, three hundred twenty-one".