1055031430244 has 48 divisors (see below), whose sum is σ = 2019667969536. Its totient is φ = 478247328000.

The previous prime is 1055031430199. The next prime is 1055031430261. The reversal of 1055031430244 is 4420341305501.

It is a super-2 number, since 2×1055031430244² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055031430244.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39217262 + ... + 39244154.

It is an arithmetic number, because the mean of its divisors is an integer number (42076416032).

Almost surely, 2^{1055031430244} is an apocalyptic number.

It is an amenable number.

1055031430244 is a deficient number, since it is larger than the sum of its proper divisors (964636539292).

1055031430244 is a wasteful number, since it uses less digits than its factorization.

1055031430244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29316 (or 29314 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1055031430244 its reverse (4420341305501), we get a palindrome (5475372735745).

The spelling of 1055031430244 in words is "one trillion, fifty-five billion, thirty-one million, four hundred thirty thousand, two hundred forty-four".