421100848790 has 16 divisors (see below), whose sum is σ = 758012122512. Its totient is φ = 168433540704.

The previous prime is 421100848787. The next prime is 421100848801. The reversal of 421100848790 is 97848001124.

It is a congruent number.

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, 585809 + ... + 1088748.

It is an arithmetic number, because the mean of its divisors is an integer number (47375757657).

Almost surely, 2^421100848790 is an apocalyptic number.

421100848790 is a deficient number, since it is larger than the sum of its proper divisors (336911273722).

421100848790 is a wasteful number, since it uses less digits than its factorization.

421100848790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699711.

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 421100848790 in words is "four hundred twenty-one billion, one hundred million, eight hundred forty-eight thousand, seven hundred ninety".