1042320044112 has 160 divisors (see below), whose sum is σ = 2724374736000. Its totient is φ = 343381377024.

The previous prime is 1042320044081. The next prime is 1042320044149. The reversal of 1042320044112 is 2114400232401.

1042320044112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1257321714 + ... + 1257322542.

It is an arithmetic number, because the mean of its divisors is an integer number (17027342100).

Almost surely, 2^{1042320044112} is an apocalyptic number.

1042320044112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1042320044112 is an abundant number, since it is smaller than the sum of its proper divisors (1682054691888).

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

1042320044112 is a wasteful number, since it uses less digits than its factorization.

1042320044112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773 (or 1767 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1042320044112 its reverse (2114400232401), we get a palindrome (3156720276513).

The spelling of 1042320044112 in words is "one trillion, forty-two billion, three hundred twenty million, forty-four thousand, one hundred twelve".