4042402243012 has 96 divisors (see below), whose sum is σ = 8922965522688. Its totient is φ = 1562800656384.

The previous prime is 4042402242979. The next prime is 4042402243037. The reversal of 4042402243012 is 2103422042404.

4042402243012 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 (28).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 532873 + ... + 2892880.

It is an arithmetic number, because the mean of its divisors is an integer number (92947557528).

Almost surely, 2^{4042402243012} is an apocalyptic number.

It is an amenable number.

4042402243012 is an abundant number, since it is smaller than the sum of its proper divisors (4880563279676).

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

4042402243012 is a wasteful number, since it uses less digits than its factorization.

4042402243012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425885 (or 3425883 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4042402243012 its reverse (2103422042404), we get a palindrome (6145824285416).

The spelling of 4042402243012 in words is "four trillion, forty-two billion, four hundred two million, two hundred forty-three thousand, twelve".