431253044014544 has 40 divisors (see below), whose sum is σ = 868707214888128. Its totient is φ = 207227527499520.

The previous prime is 431253044014531. The next prime is 431253044014561. The reversal of 431253044014544 is 445410440352134.

It is a junction number, because it is equal to n+sod(n) for n = 431253044014495 and 431253044014504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4905910772 + ... + 4905998675.

Almost surely, 2^{431253044014544} is an apocalyptic number.

It is an amenable number.

431253044014544 is an abundant number, since it is smaller than the sum of its proper divisors (437454170873584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431253044014544 is a wasteful number, since it uses less digits than its factorization.

431253044014544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9811909563 (or 9811909557 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 44.

Adding to 431253044014544 its reverse (445410440352134), we get a palindrome (876663484366678).

The spelling of 431253044014544 in words is "four hundred thirty-one trillion, two hundred fifty-three billion, forty-four million, fourteen thousand, five hundred forty-four".