423312242312 has 32 divisors (see below), whose sum is σ = 854643376800. Its totient is φ = 195829388544.

The previous prime is 423312242303. The next prime is 423312242321. The reversal of 423312242312 is 213242213324.

It is an interprime number because it is at equal distance from previous prime (423312242303) and next prime (423312242321).

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, 26369858 + ... + 26385905.

It is an arithmetic number, because the mean of its divisors is an integer number (26707605525).

Almost surely, 2^423312242312 is an apocalyptic number.

It is an amenable number.

423312242312 is an abundant number, since it is smaller than the sum of its proper divisors (431331134488).

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

423312242312 is a wasteful number, since it uses less digits than its factorization.

423312242312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52755845 (or 52755841 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 423312242312 its reverse (213242213324), we get a palindrome (636554455636).

The spelling of 423312242312 in words is "four hundred twenty-three billion, three hundred twelve million, two hundred forty-two thousand, three hundred twelve".