42242410020 has 48 divisors (see below), whose sum is σ = 118461667968. Its totient is φ = 11247221760.

The previous prime is 42242409973. The next prime is 42242410031. The reversal of 42242410020 is 2001424224.

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, 505261 + ... + 582900.

It is an arithmetic number, because the mean of its divisors is an integer number (2467951416).

Almost surely, 2^42242410020 is an apocalyptic number.

It is an amenable number.

42242410020 is an abundant number, since it is smaller than the sum of its proper divisors (76219257948).

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

42242410020 is a wasteful number, since it uses less digits than its factorization.

42242410020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088820 (or 1088818 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 42242410020 its reverse (2001424224), we get a palindrome (44243834244).

The spelling of 42242410020 in words is "forty-two billion, two hundred forty-two million, four hundred ten thousand, twenty".