25312314014 has 24 divisors (see below), whose sum is σ = 41150079792. Its totient is φ = 11672294400.

The previous prime is 25312313981. The next prime is 25312314017. The reversal of 25312314014 is 41041321352.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25312314017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357239 + ... + 422189.

It is an arithmetic number, because the mean of its divisors is an integer number (1714586658).

Almost surely, 2^25312314014 is an apocalyptic number.

25312314014 is a deficient number, since it is larger than the sum of its proper divisors (15837765778).

25312314014 is a wasteful number, since it uses less digits than its factorization.

25312314014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66132 (or 66119 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 25312314014 its reverse (41041321352), we get a palindrome (66353635366).

The spelling of 25312314014 in words is "twenty-five billion, three hundred twelve million, three hundred fourteen thousand, fourteen".