2431305131254 has 4 divisors (see below), whose sum is σ = 3646957696884. Its totient is φ = 1215652565626.

The previous prime is 2431305131161. The next prime is 2431305131257. The reversal of 2431305131254 is 4521315031342.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2431305131254² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431305131257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607826282812 + ... + 607826282815.

It is an arithmetic number, because the mean of its divisors is an integer number (911739424221).

Almost surely, 2^{2431305131254} is an apocalyptic number.

2431305131254 is a deficient number, since it is larger than the sum of its proper divisors (1215652565630).

2431305131254 is a wasteful number, since it uses less digits than its factorization.

2431305131254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215652565629.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 2431305131254 in words is "two trillion, four hundred thirty-one billion, three hundred five million, one hundred thirty-one thousand, two hundred fifty-four".