40134164024065 has 32 divisors (see below), whose sum is σ = 50130806169600. Its totient is φ = 30808174817280.

The previous prime is 40134164024041. The next prime is 40134164024111. The reversal of 40134164024065 is 56042046143104.

It is a happy number.

It is not a de Polignac number, because 40134164024065 - 2⁷ = 40134164023937 is a prime.

It is a super-2 number, since 2×40134164024065² (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 31 ways as a sum of consecutive naturals, for example, 28077729 + ... + 29472481.

It is an arithmetic number, because the mean of its divisors is an integer number (1566587692800).

Almost surely, 2^{40134164024065} is an apocalyptic number.

It is an amenable number.

40134164024065 is a deficient number, since it is larger than the sum of its proper divisors (9996642145535).

40134164024065 is a wasteful number, since it uses less digits than its factorization.

40134164024065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396017.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 40134164024065 in words is "forty trillion, one hundred thirty-four billion, one hundred sixty-four million, twenty-four thousand, sixty-five".