31024111342401 has 6 divisors (see below), whose sum is σ = 44812605272370. Its totient is φ = 20682740894928.

The previous prime is 31024111342397. The next prime is 31024111342487. The reversal of 31024111342401 is 10424311142013.

It is a happy number.

31024111342401 is a `hidden beast` number, since 3 + 1 + 0 + 2 + 411 + 1 + 3 + 4 + 240 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28409422342401 + 2614689000000 = 5330049^2 + 1617000^2 .

It is not a de Polignac number, because 31024111342401 - 2² = 31024111342397 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31024111342501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1723561741236 + ... + 1723561741253.

It is an arithmetic number, because the mean of its divisors is an integer number (7468767545395).

Almost surely, 2^{31024111342401} is an apocalyptic number.

It is an amenable number.

31024111342401 is a deficient number, since it is larger than the sum of its proper divisors (13788493929969).

31024111342401 is a wasteful number, since it uses less digits than its factorization.

31024111342401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447123482495 (or 3447123482492 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 31024111342401 its reverse (10424311142013), we get a palindrome (41448422484414).

The spelling of 31024111342401 in words is "thirty-one trillion, twenty-four billion, one hundred eleven million, three hundred forty-two thousand, four hundred one".