1043120311144 has 16 divisors (see below), whose sum is σ = 1955891404800. Its totient is φ = 521549269872.

The previous prime is 1043120311081. The next prime is 1043120311153. The reversal of 1043120311144 is 4411130213401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946024 + ... + 1726615.

It is an arithmetic number, because the mean of its divisors is an integer number (122243212800).

Almost surely, 2^{1043120311144} is an apocalyptic number.

It is an amenable number.

1043120311144 is a deficient number, since it is larger than the sum of its proper divisors (912771093656).

1043120311144 is a wasteful number, since it uses less digits than its factorization.

1043120311144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721432 (or 2721428 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1043120311144 its reverse (4411130213401), we get a palindrome (5454250524545).

The spelling of 1043120311144 in words is "one trillion, forty-three billion, one hundred twenty million, three hundred eleven thousand, one hundred forty-four".