12314440251 has 24 divisors (see below), whose sum is σ = 18028858224. Its totient is φ = 8098833600.

The previous prime is 12314440207. The next prime is 12314440273. The reversal of 12314440251 is 15204441321.

It is not a de Polignac number, because 12314440251 - 2¹⁹ = 12313915963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12314444251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227340 + ... + 276246.

It is an arithmetic number, because the mean of its divisors is an integer number (751202426).

Almost surely, 2^12314440251 is an apocalyptic number.

12314440251 is a deficient number, since it is larger than the sum of its proper divisors (5714417973).

12314440251 is a wasteful number, since it uses less digits than its factorization.

12314440251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49291 (or 49288 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 12314440251 its reverse (15204441321), we get a palindrome (27518881572).

The spelling of 12314440251 in words is "twelve billion, three hundred fourteen million, four hundred forty thousand, two hundred fifty-one".