431341531353253 has 16 divisors (see below), whose sum is σ = 441562042235520. Its totient is φ = 421218067608000.

The previous prime is 431341531353251. The next prime is 431341531353283. The reversal of 431341531353253 is 352353135143134.

It is a cyclic number.

It is not a de Polignac number, because 431341531353253 - 2¹ = 431341531353251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431341531353251) 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 15 ways as a sum of consecutive naturals, for example, 1121816151 + ... + 1122200587.

It is an arithmetic number, because the mean of its divisors is an integer number (27597627639720).

Almost surely, 2^{431341531353253} is an apocalyptic number.

It is an amenable number.

431341531353253 is a deficient number, since it is larger than the sum of its proper divisors (10220510882267).

431341531353253 is a wasteful number, since it uses less digits than its factorization.

431341531353253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510588.

The product of its digits is 2916000, while the sum is 46.

Adding to 431341531353253 its reverse (352353135143134), we get a palindrome (783694666496387).

The spelling of 431341531353253 in words is "four hundred thirty-one trillion, three hundred forty-one billion, five hundred thirty-one million, three hundred fifty-three thousand, two hundred fifty-three".