251255141423 has 16 divisors (see below), whose sum is σ = 296710332576. Its totient is φ = 209750999040.

The previous prime is 251255141413. The next prime is 251255141429. The reversal of 251255141423 is 324141552152.

It is not a de Polignac number, because 251255141423 - 2¹⁴ = 251255125039 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 (251255141429) 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, 4524290 + ... + 4579487.

It is an arithmetic number, because the mean of its divisors is an integer number (18544395786).

Almost surely, 2^251255141423 is an apocalyptic number.

251255141423 is a deficient number, since it is larger than the sum of its proper divisors (45455191153).

251255141423 is a wasteful number, since it uses less digits than its factorization.

251255141423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9103994.

The product of its digits is 48000, while the sum is 35.

Adding to 251255141423 its reverse (324141552152), we get a palindrome (575396693575).

The spelling of 251255141423 in words is "two hundred fifty-one billion, two hundred fifty-five million, one hundred forty-one thousand, four hundred twenty-three".