423135143112 has 64 divisors (see below), whose sum is σ = 1221887592000. Its totient is φ = 120680253440.

The previous prime is 423135143107. The next prime is 423135143117. The reversal of 423135143112 is 211341531324.

It is an interprime number because it is at equal distance from previous prime (423135143107) and next prime (423135143117).

It is a self number, because there is not a number n which added to its sum of digits gives 423135143112.

It is not an unprimeable number, because it can be changed into a prime (423135143117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47136237 + ... + 47145212.

It is an arithmetic number, because the mean of its divisors is an integer number (19091993625).

Almost surely, 2^423135143112 is an apocalyptic number.

It is an amenable number.

423135143112 is an abundant number, since it is smaller than the sum of its proper divisors (798752448888).

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

423135143112 is a wasteful number, since it uses less digits than its factorization.

423135143112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94281486 (or 94281482 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

Adding to 423135143112 its reverse (211341531324), we get a palindrome (634476674436).

The spelling of 423135143112 in words is "four hundred twenty-three billion, one hundred thirty-five million, one hundred forty-three thousand, one hundred twelve".