503411140054431 has 48 divisors (see below), whose sum is σ = 863863544544000. Its totient is φ = 286976960443008.

The previous prime is 503411140054397. The next prime is 503411140054439. The reversal of 503411140054431 is 134450041114305.

503411140054431 is a `hidden beast` number, since 5 + 0 + 3 + 41 + 1 + 1 + 40 + 0 + 544 + 31 = 666.

It is not a de Polignac number, because 503411140054431 - 2²⁹ = 503410603183519 is a prime.

It is a super-2 number, since 2×503411140054431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503411140054439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 352449706 + ... + 353875143.

It is an arithmetic number, because the mean of its divisors is an integer number (17997157178000).

Almost surely, 2^{503411140054431} is an apocalyptic number.

503411140054431 is a deficient number, since it is larger than the sum of its proper divisors (360452404489569).

503411140054431 is an equidigital number, since it uses as much as digits as its factorization.

503411140054431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706325290 (or 706325278 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 503411140054431 its reverse (134450041114305), we get a palindrome (637861181168736).

The spelling of 503411140054431 in words is "five hundred three trillion, four hundred eleven billion, one hundred forty million, fifty-four thousand, four hundred thirty-one".