40131202313 has 8 divisors (see below), whose sum is σ = 40452971520. Its totient is φ = 39809523600.

The previous prime is 40131202301. The next prime is 40131202379. The reversal of 40131202313 is 31320213104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40131202313 - 2⁸ = 40131202057 is a prime.

It is a super-2 number, since 2×40131202313² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40131202213) 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, 1082738 + ... + 1119188.

It is an arithmetic number, because the mean of its divisors is an integer number (5056621440).

Almost surely, 2^40131202313 is an apocalyptic number.

It is an amenable number.

40131202313 is a deficient number, since it is larger than the sum of its proper divisors (321769207).

40131202313 is a wasteful number, since it uses less digits than its factorization.

40131202313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45247.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 40131202313 its reverse (31320213104), we get a palindrome (71451415417).

The spelling of 40131202313 in words is "forty billion, one hundred thirty-one million, two hundred two thousand, three hundred thirteen".