40943566534904 has 64 divisors (see below), whose sum is σ = 85698508515840. Its totient is φ = 18177338108160.

The previous prime is 40943566534853. The next prime is 40943566534919.

40943566534904 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×40943566534904² (a number of 28 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 15 ways as a sum of consecutive naturals, for example, 135683537 + ... + 135984959.

It is an arithmetic number, because the mean of its divisors is an integer number (1339039195560).

Almost surely, 2^{40943566534904} is an apocalyptic number.

40943566534904 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40943566534904 is an abundant number, since it is smaller than the sum of its proper divisors (44754941980936).

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

40943566534904 is a wasteful number, since it uses less digits than its factorization.

40943566534904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337380 (or 337376 counting only the distinct ones).

The product of its (nonzero) digits is 167961600, while the sum is 62.

The spelling of 40943566534904 in words is "forty trillion, nine hundred forty-three billion, five hundred sixty-six million, five hundred thirty-four thousand, nine hundred four".