31141024025 has 12 divisors (see below), whose sum is σ = 38640989244. Its totient is φ = 24895968000.

The previous prime is 31141024021. The next prime is 31141024039. The reversal of 31141024025 is 52042014113.

It can be written as a sum of positive squares in 6 ways, for example, as 846577216 + 30294446809 = 29096^2 + 174053^2 .

It is not a de Polignac number, because 31141024025 - 2² = 31141024021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31141024021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383516 + ... + 457565.

It is an arithmetic number, because the mean of its divisors is an integer number (3220082437).

Almost surely, 2^31141024025 is an apocalyptic number.

It is an amenable number.

31141024025 is a deficient number, since it is larger than the sum of its proper divisors (7499965219).

31141024025 is a wasteful number, since it uses less digits than its factorization.

31141024025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842572 (or 842567 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 31141024025 its reverse (52042014113), we get a palindrome (83183038138).

The spelling of 31141024025 in words is "thirty-one billion, one hundred forty-one million, twenty-four thousand, twenty-five".