40631425316313 has 64 divisors (see below), whose sum is σ = 61523128934400. Its totient is φ = 23678293766400.

The previous prime is 40631425316309. The next prime is 40631425316341. The reversal of 40631425316313 is 31361352413604.

It is not a de Polignac number, because 40631425316313 - 2² = 40631425316309 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40631425516313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11985906 + ... + 14997492.

It is an arithmetic number, because the mean of its divisors is an integer number (961298889600).

Almost surely, 2^{40631425316313} is an apocalyptic number.

It is an amenable number.

40631425316313 is a deficient number, since it is larger than the sum of its proper divisors (20891703618087).

40631425316313 is a wasteful number, since it uses less digits than its factorization.

40631425316313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011862.

The product of its (nonzero) digits is 466560, while the sum is 42.

Adding to 40631425316313 its reverse (31361352413604), we get a palindrome (71992777729917).

The spelling of 40631425316313 in words is "forty trillion, six hundred thirty-one billion, four hundred twenty-five million, three hundred sixteen thousand, three hundred thirteen".