40161358376514 has 12 divisors (see below), whose sum is σ = 87016276482486. Its totient is φ = 13387119458832.

The previous prime is 40161358376507. The next prime is 40161358376563. The reversal of 40161358376514 is 41567385316104.

40161358376514 is a `hidden beast` number, since 4 + 0 + 1 + 6 + 1 + 3 + 58 + 3 + 76 + 514 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25406287416225 + 14755070960289 = 5040465^2 + 3841233^2 .

It is a super-2 number, since 2×40161358376514² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1115593288219 + ... + 1115593288254.

Almost surely, 2^{40161358376514} is an apocalyptic number.

40161358376514 is an abundant number, since it is smaller than the sum of its proper divisors (46854918105972).

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

40161358376514 is a wasteful number, since it uses less digits than its factorization.

40161358376514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231186576481 (or 2231186576478 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 40161358376514 in words is "forty trillion, one hundred sixty-one billion, three hundred fifty-eight million, three hundred seventy-six thousand, five hundred fourteen".