42004024442 has 16 divisors (see below), whose sum is σ = 63302104320. Its totient is φ = 20903363712.

The previous prime is 42004024427. The next prime is 42004024471. The reversal of 42004024442 is 24442040024.

42004024442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42004024442² (a number of 22 digits) contains 22 as substring.

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, 3290909 + ... + 3303647.

It is an arithmetic number, because the mean of its divisors is an integer number (3956381520).

Almost surely, 2^42004024442 is an apocalyptic number.

42004024442 is a deficient number, since it is larger than the sum of its proper divisors (21298079878).

42004024442 is a wasteful number, since it uses less digits than its factorization.

42004024442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20357.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 42004024442 its reverse (24442040024), we get a palindrome (66446064466).

The spelling of 42004024442 in words is "forty-two billion, four million, twenty-four thousand, four hundred forty-two".