42042022044 has 48 divisors (see below), whose sum is σ = 108075655296. Its totient is φ = 12613864000.

The previous prime is 42042022039. The next prime is 42042022051. The reversal of 42042022044 is 44022024024.

42042022044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1563402 + ... + 1590065.

It is an arithmetic number, because the mean of its divisors is an integer number (2251576152).

Almost surely, 2^42042022044 is an apocalyptic number.

42042022044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42042022044 is an abundant number, since it is smaller than the sum of its proper divisors (66033633252).

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

42042022044 is a wasteful number, since it uses less digits than its factorization.

42042022044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153586 (or 3153584 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 42042022044 its reverse (44022024024), we get a palindrome (86064046068).

The spelling of 42042022044 in words is "forty-two billion, forty-two million, twenty-two thousand, forty-four".