1044000442342 has 96 divisors (see below), whose sum is σ = 1958183103744. Its totient is φ = 411469632000.

The previous prime is 1044000442301. The next prime is 1044000442369. The reversal of 1044000442342 is 2432440004401.

It is a super-2 number, since 2×1044000442342² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1044000442342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43215967 + ... + 43240117.

It is an arithmetic number, because the mean of its divisors is an integer number (20397740664).

Almost surely, 2^{1044000442342} is an apocalyptic number.

1044000442342 is a deficient number, since it is larger than the sum of its proper divisors (914182661402).

1044000442342 is a wasteful number, since it uses less digits than its factorization.

1044000442342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24734 (or 24717 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 1044000442342 its reverse (2432440004401), we get a palindrome (3476440446743).

The spelling of 1044000442342 in words is "one trillion, forty-four billion, four hundred forty-two thousand, three hundred forty-two".