421026127908 has 48 divisors (see below), whose sum is σ = 986193250560. Its totient is φ = 139799520000.

The previous prime is 421026127901. The next prime is 421026127913. The reversal of 421026127908 is 809721620124.

It is a self number, because there is not a number n which added to its sum of digits gives 421026127908.

It is not an unprimeable number, because it can be changed into a prime (421026127901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34143088 + ... + 34155416.

It is an arithmetic number, because the mean of its divisors is an integer number (20545692720).

Almost surely, 2^421026127908 is an apocalyptic number.

It is an amenable number.

421026127908 is an abundant number, since it is smaller than the sum of its proper divisors (565167122652).

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

421026127908 is a wasteful number, since it uses less digits than its factorization.

421026127908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23108 (or 23106 counting only the distinct ones).

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

The spelling of 421026127908 in words is "four hundred twenty-one billion, twenty-six million, one hundred twenty-seven thousand, nine hundred eight".