40160561771034 has 32 divisors (see below), whose sum is σ = 92124586145280. Its totient is φ = 12955019925600.

The previous prime is 40160561770991. The next prime is 40160561771041. The reversal of 40160561771034 is 43017716506104.

It is a happy number.

40160561771034 is a `hidden beast` number, since 4 + 0 + 1 + 6 + 0 + 561 + 77 + 10 + 3 + 4 = 666.

It is a super-2 number, since 2×40160561771034² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11995387147 + ... + 11995390494.

It is an arithmetic number, because the mean of its divisors is an integer number (2878893317040).

Almost surely, 2^{40160561771034} is an apocalyptic number.

40160561771034 is an abundant number, since it is smaller than the sum of its proper divisors (51964024374246).

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

40160561771034 is a wasteful number, since it uses less digits than its factorization.

40160561771034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23990777683 (or 23990777677 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 40160561771034 in words is "forty trillion, one hundred sixty billion, five hundred sixty-one million, seven hundred seventy-one thousand, thirty-four".