254351322431 has 16 divisors (see below), whose sum is σ = 262591956480. Its totient is φ = 246209906880.

The previous prime is 254351322413. The next prime is 254351322481. The reversal of 254351322431 is 134223153452.

It is not a de Polignac number, because 254351322431 - 2²⁶ = 254284213567 is a prime.

It is a super-2 number, since 2×254351322431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254351322391 and 254351322400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254351322481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9806426 + ... + 9832328.

It is an arithmetic number, because the mean of its divisors is an integer number (16411997280).

Almost surely, 2^254351322431 is an apocalyptic number.

254351322431 is a deficient number, since it is larger than the sum of its proper divisors (8240634049).

254351322431 is a wasteful number, since it uses less digits than its factorization.

254351322431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27806.

The product of its digits is 86400, while the sum is 35.

Adding to 254351322431 its reverse (134223153452), we get a palindrome (388574475883).

The spelling of 254351322431 in words is "two hundred fifty-four billion, three hundred fifty-one million, three hundred twenty-two thousand, four hundred thirty-one".