431423221110 has 64 divisors (see below), whose sum is σ = 1183725964800. Its totient is φ = 98578213632.

The previous prime is 431423221091. The next prime is 431423221133. The reversal of 431423221110 is 11122324134.

It is a super-2 number, since 2×431423221110² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293746 + ... + 974234.

It is an arithmetic number, because the mean of its divisors is an integer number (18495718200).

Almost surely, 2^431423221110 is an apocalyptic number.

431423221110 is an abundant number, since it is smaller than the sum of its proper divisors (752302743690).

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

431423221110 is a wasteful number, since it uses less digits than its factorization.

431423221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683525.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 431423221110 its reverse (11122324134), we get a palindrome (442545545244).

The spelling of 431423221110 in words is "four hundred thirty-one billion, four hundred twenty-three million, two hundred twenty-one thousand, one hundred ten".