42044644024 has 32 divisors (see below), whose sum is σ = 79031548800. Its totient is φ = 20969629920.

The previous prime is 42044644021. The next prime is 42044644027.

42044644024 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (42044644021) and next prime (42044644027).

It is a super-2 number, since 2×42044644024² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42044644021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6766279 + ... + 6772489.

It is an arithmetic number, because the mean of its divisors is an integer number (2469735900).

Almost surely, 2^42044644024 is an apocalyptic number.

It is an amenable number.

42044644024 is a deficient number, since it is larger than the sum of its proper divisors (36986904776).

42044644024 is a wasteful number, since it uses less digits than its factorization.

42044644024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8203 (or 8199 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

The spelling of 42044644024 in words is "forty-two billion, forty-four million, six hundred forty-four thousand, twenty-four".