31214131041 has 4 divisors (see below), whose sum is σ = 41618841392. Its totient is φ = 20809420692.

The previous prime is 31214130991. The next prime is 31214131049. The reversal of 31214131041 is 14013141213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 31214131041 - 2⁶ = 31214130977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31214130999 and 31214131017.

It is not an unprimeable number, because it can be changed into a prime (31214131049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5202355171 + ... + 5202355176.

It is an arithmetic number, because the mean of its divisors is an integer number (10404710348).

Almost surely, 2^31214131041 is an apocalyptic number.

It is an amenable number.

31214131041 is a deficient number, since it is larger than the sum of its proper divisors (10404710351).

31214131041 is a wasteful number, since it uses less digits than its factorization.

31214131041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10404710350.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 31214131041 its reverse (14013141213), we get a palindrome (45227272254).

The spelling of 31214131041 in words is "thirty-one billion, two hundred fourteen million, one hundred thirty-one thousand, forty-one".