402234203112 has 96 divisors (see below), whose sum is σ = 1169914557600. Its totient is φ = 114909142656.

The previous prime is 402234203093. The next prime is 402234203159. The reversal of 402234203112 is 211302432204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11652214 + ... + 11686682.

It is an arithmetic number, because the mean of its divisors is an integer number (12186609975).

Almost surely, 2^402234203112 is an apocalyptic number.

402234203112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

402234203112 is an abundant number, since it is smaller than the sum of its proper divisors (767680354488).

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

402234203112 is a wasteful number, since it uses less digits than its factorization.

402234203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44415 (or 44404 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 402234203112 its reverse (211302432204), we get a palindrome (613536635316).

The spelling of 402234203112 in words is "four hundred two billion, two hundred thirty-four million, two hundred three thousand, one hundred twelve".