40231315221304 has 64 divisors (see below), whose sum is σ = 76141255033440. Its totient is φ = 19927620341760.

The previous prime is 40231315221241. The next prime is 40231315221319. The reversal of 40231315221304 is 40312251313204.

It is a congruent number.

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, 1439234592 + ... + 1439262544.

Almost surely, 2^{40231315221304} is an apocalyptic number.

It is an amenable number.

40231315221304 is a deficient number, since it is larger than the sum of its proper divisors (35909939812136).

40231315221304 is a wasteful number, since it uses less digits than its factorization.

40231315221304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30760 (or 30756 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 40231315221304 its reverse (40312251313204), we get a palindrome (80543566534508).

The spelling of 40231315221304 in words is "forty trillion, two hundred thirty-one billion, three hundred fifteen million, two hundred twenty-one thousand, three hundred four".