40086336942 has 64 divisors (see below), whose sum is σ = 93092060160. Its totient is φ = 12773642112.

The previous prime is 40086336893. The next prime is 40086337001. The reversal of 40086336942 is 24963368004.

40086336942 is a `hidden beast` number, since 4 + 0 + 0 + 8 + 633 + 6 + 9 + 4 + 2 = 666.

It is a super-2 number, since 2×40086336942² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74523 + ... + 292790.

It is an arithmetic number, because the mean of its divisors is an integer number (1454563440).

Almost surely, 2^40086336942 is an apocalyptic number.

40086336942 is an abundant number, since it is smaller than the sum of its proper divisors (53005723218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40086336942 is a wasteful number, since it uses less digits than its factorization.

40086336942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367414 (or 367408 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 40086336942 in words is "forty billion, eighty-six million, three hundred thirty-six thousand, nine hundred forty-two".