1042320044152 has 32 divisors (see below), whose sum is σ = 2064757262400. Its totient is φ = 492482833024.

The previous prime is 1042320044149. The next prime is 1042320044153. The reversal of 1042320044152 is 2514400232401.

It is a self number, because there is not a number n which added to its sum of digits gives 1042320044152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042320044153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47784403 + ... + 47806210.

It is an arithmetic number, because the mean of its divisors is an integer number (64523664450).

Almost surely, 2^{1042320044152} is an apocalyptic number.

It is an amenable number.

1042320044152 is a deficient number, since it is larger than the sum of its proper divisors (1022437218248).

1042320044152 is a wasteful number, since it uses less digits than its factorization.

1042320044152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95590695 (or 95590691 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 1042320044152 its reverse (2514400232401), we get a palindrome (3556720276553).

The spelling of 1042320044152 in words is "one trillion, forty-two billion, three hundred twenty million, forty-four thousand, one hundred fifty-two".