42098010780 has 48 divisors (see below), whose sum is σ = 134713635840. Its totient is φ = 9622402368.

The previous prime is 42098010761. The next prime is 42098010811. The reversal of 42098010780 is 8701089024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50116260 + ... + 50117099.

It is an arithmetic number, because the mean of its divisors is an integer number (2806534080).

Almost surely, 2^42098010780 is an apocalyptic number.

It is an amenable number.

42098010780 is an abundant number, since it is smaller than the sum of its proper divisors (92615625060).

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

42098010780 is a wasteful number, since it uses less digits than its factorization.

42098010780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100233378 (or 100233376 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The spelling of 42098010780 in words is "forty-two billion, ninety-eight million, ten thousand, seven hundred eighty".