1442444311122 has 16 divisors (see below), whose sum is σ = 3036724865760. Its totient is φ = 455508729792.

The previous prime is 1442444311109. The next prime is 1442444311157. The reversal of 1442444311122 is 2211134442441.

It is a super-2 number, since 2×1442444311122² (a number of 25 digits) contains 22 as substring.

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, 6326510023 + ... + 6326510250.

It is an arithmetic number, because the mean of its divisors is an integer number (189795304110).

Almost surely, 2^{1442444311122} is an apocalyptic number.

1442444311122 is an abundant number, since it is smaller than the sum of its proper divisors (1594280554638).

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

1442444311122 is a wasteful number, since it uses less digits than its factorization.

1442444311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12653020297.

The product of its digits is 24576, while the sum is 33.

Adding to 1442444311122 its reverse (2211134442441), we get a palindrome (3653578753563).

The spelling of 1442444311122 in words is "one trillion, four hundred forty-two billion, four hundred forty-four million, three hundred eleven thousand, one hundred twenty-two".