421132322002 has 16 divisors (see below), whose sum is σ = 725362650432. Its totient is φ = 179629899120.

The previous prime is 421132321991. The next prime is 421132322029. The reversal of 421132322002 is 200223231124.

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, 71278753 + ... + 71284660.

It is an arithmetic number, because the mean of its divisors is an integer number (45335165652).

Almost surely, 2^421132322002 is an apocalyptic number.

421132322002 is a deficient number, since it is larger than the sum of its proper divisors (304230328430).

421132322002 is a wasteful number, since it uses less digits than its factorization.

421132322002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142563633.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 421132322002 its reverse (200223231124), we get a palindrome (621355553126).

The spelling of 421132322002 in words is "four hundred twenty-one billion, one hundred thirty-two million, three hundred twenty-two thousand, two".