40666462435134 has 24 divisors (see below), whose sum is σ = 90159753927672. Its totient is φ = 13240243583280.

The previous prime is 40666462435087. The next prime is 40666462435147. The reversal of 40666462435134 is 43153426466604.

It is a super-2 number, since 2×40666462435134² (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 11 ways as a sum of consecutive naturals, for example, 26270323797 + ... + 26270325344.

It is an arithmetic number, because the mean of its divisors is an integer number (3756656413653).

Almost surely, 2^{40666462435134} is an apocalyptic number.

40666462435134 is an abundant number, since it is smaller than the sum of its proper divisors (49493291492538).

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

40666462435134 is a wasteful number, since it uses less digits than its factorization.

40666462435134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52540649192 (or 52540649189 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 54.

The spelling of 40666462435134 in words is "forty trillion, six hundred sixty-six billion, four hundred sixty-two million, four hundred thirty-five thousand, one hundred thirty-four".