42281761092 has 24 divisors (see below), whose sum is σ = 99024206400. Its totient is φ = 14041525536.

The previous prime is 42281761057. The next prime is 42281761139. The reversal of 42281761092 is 29016718224.

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, 6545992 + ... + 6552447.

It is an arithmetic number, because the mean of its divisors is an integer number (4126008600).

Almost surely, 2^42281761092 is an apocalyptic number.

It is an amenable number.

42281761092 is an abundant number, since it is smaller than the sum of its proper divisors (56742445308).

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

42281761092 is a wasteful number, since it uses less digits than its factorization.

42281761092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13098715 (or 13098713 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 42281761092 in words is "forty-two billion, two hundred eighty-one million, seven hundred sixty-one thousand, ninety-two".