2431401252313 has 4 divisors (see below), whose sum is σ = 2652437729808. Its totient is φ = 2210364774820.

The previous prime is 2431401252311. The next prime is 2431401252323. The reversal of 2431401252313 is 3132521041342.

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 a cyclic number.

It is not a de Polignac number, because 2431401252313 - 2¹ = 2431401252311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2431401252311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110518238731 + ... + 110518238752.

It is an arithmetic number, because the mean of its divisors is an integer number (663109432452).

Almost surely, 2^{2431401252313} is an apocalyptic number.

It is an amenable number.

2431401252313 is a deficient number, since it is larger than the sum of its proper divisors (221036477495).

2431401252313 is a wasteful number, since it uses less digits than its factorization.

2431401252313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221036477494.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 2431401252313 its reverse (3132521041342), we get a palindrome (5563922293655).

The spelling of 2431401252313 in words is "two trillion, four hundred thirty-one billion, four hundred one million, two hundred fifty-two thousand, three hundred thirteen".