1044310111400 has 48 divisors (see below), whose sum is σ = 2428100021340. Its totient is φ = 417710451200.

The previous prime is 1044310111399. The next prime is 1044310111541. The reversal of 1044310111400 is 41110134401.

It can be written as a sum of positive squares in 6 ways, for example, as 426479526916 + 617830584484 = 653054^2 + 786022^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7990580 + ... + 8120220.

Almost surely, 2^{1044310111400} is an apocalyptic number.

1044310111400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044310111400 is an abundant number, since it is smaller than the sum of its proper divisors (1383789909940).

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

1044310111400 is a wasteful number, since it uses less digits than its factorization.

1044310111400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169934 (or 169925 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1044310111400 its reverse (41110134401), we get a palindrome (1085420245801).

The spelling of 1044310111400 in words is "one trillion, forty-four billion, three hundred ten million, one hundred eleven thousand, four hundred".