1042320214012 has 24 divisors (see below), whose sum is σ = 2274153194880. Its totient is φ = 406098784560.

The previous prime is 1042320213983. The next prime is 1042320214043. The reversal of 1042320214012 is 2104120232401.

It is a super-2 number, since 2×1042320214012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1692077962 + ... + 1692078577.

It is an arithmetic number, because the mean of its divisors is an integer number (94756383120).

Almost surely, 2^{1042320214012} is an apocalyptic number.

It is an amenable number.

1042320214012 is an abundant number, since it is smaller than the sum of its proper divisors (1231832980868).

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

1042320214012 is a wasteful number, since it uses less digits than its factorization.

1042320214012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384156561 (or 3384156559 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1042320214012 its reverse (2104120232401), we get a palindrome (3146440446413).

The spelling of 1042320214012 in words is "one trillion, forty-two billion, three hundred twenty million, two hundred fourteen thousand, twelve".