42044112343020 has 96 divisors (see below), whose sum is σ = 117867213047808. Its totient is φ = 11198085782272.

The previous prime is 42044112343001. The next prime is 42044112343033. The reversal of 42044112343020 is 2034321144024.

42044112343020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169083022 + ... + 169331498.

It is an arithmetic number, because the mean of its divisors is an integer number (1227783469248).

Almost surely, 2^{42044112343020} is an apocalyptic number.

It is an amenable number.

42044112343020 is an abundant number, since it is smaller than the sum of its proper divisors (75823100704788).

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

42044112343020 is a wasteful number, since it uses less digits than its factorization.

42044112343020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251919 (or 251917 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 42044112343020 its reverse (2034321144024), we get a palindrome (44078433487044).

The spelling of 42044112343020 in words is "forty-two trillion, forty-four billion, one hundred twelve million, three hundred forty-three thousand, twenty".