1044252146042 has 64 divisors (see below), whose sum is σ = 1940767153920. Its totient is φ = 411251613696.

The previous prime is 1044252146027. The next prime is 1044252146051. The reversal of 1044252146042 is 2406412524401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1044252145993 and 1044252146011.

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, 1512134 + ... + 2091662.

It is an arithmetic number, because the mean of its divisors is an integer number (30324486780).

Almost surely, 2^{1044252146042} is an apocalyptic number.

1044252146042 is a deficient number, since it is larger than the sum of its proper divisors (896515007878).

1044252146042 is a wasteful number, since it uses less digits than its factorization.

1044252146042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579735.

The product of its (nonzero) digits is 61440, while the sum is 35.

The spelling of 1044252146042 in words is "one trillion, forty-four billion, two hundred fifty-two million, one hundred forty-six thousand, forty-two".