13512431232234 has 96 divisors (see below), whose sum is σ = 32244111716544. Its totient is φ = 4055663312640.

The previous prime is 13512431232217. The next prime is 13512431232239. The reversal of 13512431232234 is 43223213421531.

13512431232234 is a `hidden beast` number, since 1 + 3 + 5 + 12 + 4 + 312 + 322 + 3 + 4 = 666.

13512431232234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13512431232239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8741814 + ... + 10170750.

It is an arithmetic number, because the mean of its divisors is an integer number (335876163714).

Almost surely, 2^{13512431232234} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13512431232234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16122055858272).

13512431232234 is an abundant number, since it is smaller than the sum of its proper divisors (18731680484310).

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

13512431232234 is a wasteful number, since it uses less digits than its factorization.

13512431232234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429412 (or 1429409 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

Adding to 13512431232234 its reverse (43223213421531), we get a palindrome (56735644653765).

The spelling of 13512431232234 in words is "thirteen trillion, five hundred twelve billion, four hundred thirty-one million, two hundred thirty-two thousand, two hundred thirty-four".