40134823432715 has 16 divisors (see below), whose sum is σ = 52648017811200. Its totient is φ = 29129026209120.

The previous prime is 40134823432603. The next prime is 40134823432723. The reversal of 40134823432715 is 51723432843104.

It is a de Polignac number, because none of the positive numbers 2^k-40134823432715 is a prime.

It is a super-2 number, since 2×40134823432715² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40134823432715.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 749176565 + ... + 749230134.

It is an arithmetic number, because the mean of its divisors is an integer number (3290501113200).

Almost surely, 2^{40134823432715} is an apocalyptic number.

40134823432715 is a deficient number, since it is larger than the sum of its proper divisors (12513194378485).

40134823432715 is a wasteful number, since it uses less digits than its factorization.

40134823432715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498407202.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 40134823432715 in words is "forty trillion, one hundred thirty-four billion, eight hundred twenty-three million, four hundred thirty-two thousand, seven hundred fifteen".