531241144255 has 16 divisors (see below), whose sum is σ = 658241328384. Its totient is φ = 411166103040.

The previous prime is 531241144253. The next prime is 531241144271. The reversal of 531241144255 is 552441142135.

It is not a de Polignac number, because 531241144255 - 2¹ = 531241144253 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 (531241144253) 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, 57879 + ... + 1032391.

It is an arithmetic number, because the mean of its divisors is an integer number (41140083024).

Almost surely, 2^531241144255 is an apocalyptic number.

531241144255 is a deficient number, since it is larger than the sum of its proper divisors (127000184129).

531241144255 is a wasteful number, since it uses less digits than its factorization.

531241144255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978066.

The product of its digits is 96000, while the sum is 37.

The spelling of 531241144255 in words is "five hundred thirty-one billion, two hundred forty-one million, one hundred forty-four thousand, two hundred fifty-five".