42402202044 has 48 divisors (see below), whose sum is σ = 100870170912. Its totient is φ = 13858454272.

The previous prime is 42402202033. The next prime is 42402202061. The reversal of 42402202044 is 44020220424.

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, 1005202 + ... + 1046534.

It is an arithmetic number, because the mean of its divisors is an integer number (2101461894).

Almost surely, 2^42402202044 is an apocalyptic number.

It is an amenable number.

42402202044 is an abundant number, since it is smaller than the sum of its proper divisors (58467968868).

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

42402202044 is a wasteful number, since it uses less digits than its factorization.

42402202044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43006 (or 43004 counting only the distinct ones).

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

Adding to 42402202044 its reverse (44020220424), we get a palindrome (86422422468).

The spelling of 42402202044 in words is "forty-two billion, four hundred two million, two hundred two thousand, forty-four".