40134375864134 has 16 divisors (see below), whose sum is σ = 62846733454848. Its totient is φ = 19186234444872.

The previous prime is 40134375864133. The next prime is 40134375864211. The reversal of 40134375864134 is 43146857343104.

It is a super-2 number, since 2×40134375864134² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40134375864133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192327662 + ... + 192536225.

It is an arithmetic number, because the mean of its divisors is an integer number (3927920840928).

Almost surely, 2^{40134375864134} is an apocalyptic number.

40134375864134 is a deficient number, since it is larger than the sum of its proper divisors (22712357590714).

40134375864134 is a wasteful number, since it uses less digits than its factorization.

40134375864134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384866179.

The product of its (nonzero) digits is 11612160, while the sum is 53.

The spelling of 40134375864134 in words is "forty trillion, one hundred thirty-four billion, three hundred seventy-five million, eight hundred sixty-four thousand, one hundred thirty-four".