42002020024 has 32 divisors (see below), whose sum is σ = 79276227840. Its totient is φ = 20862000000.

The previous prime is 42002019977. The next prime is 42002020057.

42002020024 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1101274 + ... + 1138774.

It is an arithmetic number, because the mean of its divisors is an integer number (2477382120).

Almost surely, 2^42002020024 is an apocalyptic number.

It is an amenable number.

42002020024 is a deficient number, since it is larger than the sum of its proper divisors (37274207816).

42002020024 is a wasteful number, since it uses less digits than its factorization.

42002020024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38431 (or 38427 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

It can be divided in two parts, 420020 and 20024, that added together give a palindrome (440044).

The spelling of 42002020024 in words is "forty-two billion, two million, twenty thousand, twenty-four".