42044544553124 has 12 divisors (see below), whose sum is σ = 73578087924684. Its totient is φ = 21022233717504.

The previous prime is 42044544553021. The next prime is 42044544553177. The reversal of 42044544553124 is 42135544544024.

It can be written as a sum of positive squares in 2 ways, for example, as 12273531289600 + 29771013263524 = 3503360^2 + 5456282^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7112777 + ... + 11605200.

It is an arithmetic number, because the mean of its divisors is an integer number (6131507327057).

Almost surely, 2^{42044544553124} is an apocalyptic number.

It is an amenable number.

42044544553124 is a deficient number, since it is larger than the sum of its proper divisors (31533543371560).

42044544553124 is a wasteful number, since it uses less digits than its factorization.

42044544553124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19279534 (or 19279532 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 47.

It can be divided in two parts, 4204454 and 4553124, that added together give a palindrome (8757578).

The spelling of 42044544553124 in words is "forty-two trillion, forty-four billion, five hundred forty-four million, five hundred fifty-three thousand, one hundred twenty-four".