421343110132 has 48 divisors (see below), whose sum is σ = 851346599040. Its totient is φ = 178722940032.

The previous prime is 421343110103. The next prime is 421343110163. The reversal of 421343110132 is 231011343124.

It is a junction number, because it is equal to n+sod(n) for n = 421343110097 and 421343110106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3210294 + ... + 3338962.

It is an arithmetic number, because the mean of its divisors is an integer number (17736387480).

Almost surely, 2^421343110132 is an apocalyptic number.

It is an amenable number.

421343110132 is an abundant number, since it is smaller than the sum of its proper divisors (430003488908).

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

421343110132 is a wasteful number, since it uses less digits than its factorization.

421343110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129880 (or 129878 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 421343110132 its reverse (231011343124), we get a palindrome (652354453256).

The spelling of 421343110132 in words is "four hundred twenty-one billion, three hundred forty-three million, one hundred ten thousand, one hundred thirty-two".