40157433412 has 12 divisors (see below), whose sum is σ = 70932289680. Its totient is φ = 19891064936.

The previous prime is 40157433409. The next prime is 40157433431. The reversal of 40157433412 is 21433475104.

It is a super-2 number, since 2×40157433412² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46912462 + ... + 46913317.

It is an arithmetic number, because the mean of its divisors is an integer number (5911024140).

Almost surely, 2^40157433412 is an apocalyptic number.

It is an amenable number.

40157433412 is a deficient number, since it is larger than the sum of its proper divisors (30774856268).

40157433412 is a wasteful number, since it uses less digits than its factorization.

40157433412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93825890 (or 93825888 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 40157433412 in words is "forty billion, one hundred fifty-seven million, four hundred thirty-three thousand, four hundred twelve".