39231338143317 has 32 divisors (see below), whose sum is σ = 52908026269824. Its totient is φ = 25855506432000.

The previous prime is 39231338143307. The next prime is 39231338143379. The reversal of 39231338143317 is 71334183313293.

It is not a de Polignac number, because 39231338143317 - 2⁸ = 39231338143061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 39231338143317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39231338143307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391101513 + ... + 391201809.

It is an arithmetic number, because the mean of its divisors is an integer number (1653375820932).

Almost surely, 2^{39231338143317} is an apocalyptic number.

It is an amenable number.

39231338143317 is a deficient number, since it is larger than the sum of its proper divisors (13676688126507).

39231338143317 is a wasteful number, since it uses less digits than its factorization.

39231338143317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102949.

The product of its digits is 2939328, while the sum is 51.

The spelling of 39231338143317 in words is "thirty-nine trillion, two hundred thirty-one billion, three hundred thirty-eight million, one hundred forty-three thousand, three hundred seventeen".