1053431135304 has 64 divisors (see below), whose sum is σ = 2637279719040. Its totient is φ = 350650460160.

The previous prime is 1053431135303. The next prime is 1053431135311. The reversal of 1053431135304 is 4035311343501.

1053431135304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1053431135304² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053431135303) 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, 60613464 + ... + 60630840.

It is an arithmetic number, because the mean of its divisors is an integer number (41207495610).

Almost surely, 2^{1053431135304} is an apocalyptic number.

It is an amenable number.

1053431135304 is an abundant number, since it is smaller than the sum of its proper divisors (1583848583736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053431135304 is a wasteful number, since it uses less digits than its factorization.

1053431135304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20790 (or 20786 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 1053431135304 its reverse (4035311343501), we get a palindrome (5088742478805).

The spelling of 1053431135304 in words is "one trillion, fifty-three billion, four hundred thirty-one million, one hundred thirty-five thousand, three hundred four".