421130232110 has 32 divisors (see below), whose sum is σ = 866993181120. Its totient is φ = 144276152832.

The previous prime is 421130232079. The next prime is 421130232113. The reversal of 421130232110 is 11232031124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421130232113) 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, 2228465 + ... + 2410044.

It is an arithmetic number, because the mean of its divisors is an integer number (27093536910).

Almost surely, 2^421130232110 is an apocalyptic number.

421130232110 is an abundant number, since it is smaller than the sum of its proper divisors (445862949010).

421130232110 is a wasteful number, since it uses less digits than its factorization.

421130232110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639820.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 421130232110 its reverse (11232031124), we get a palindrome (432362263234).

The spelling of 421130232110 in words is "four hundred twenty-one billion, one hundred thirty million, two hundred thirty-two thousand, one hundred ten".