14112520232538 has 64 divisors (see below), whose sum is σ = 34780416572160. Its totient is φ = 3717493512192.

The previous prime is 14112520232537. The next prime is 14112520232539. The reversal of 14112520232538 is 83523202521141.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14112520232537) and next prime (14112520232539).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 14112520232496 and 14112520232505.

It is not an unprimeable number, because it can be changed into a prime (14112520232537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15136695 + ... + 16041962.

It is an arithmetic number, because the mean of its divisors is an integer number (543444008940).

Almost surely, 2^{14112520232538} is an apocalyptic number.

14112520232538 is an abundant number, since it is smaller than the sum of its proper divisors (20667896339622).

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

14112520232538 is a wasteful number, since it uses less digits than its factorization.

14112520232538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31179511.

The product of its (nonzero) digits is 115200, while the sum is 39.

Adding to 14112520232538 its reverse (83523202521141), we get a palindrome (97635722753679).

The spelling of 14112520232538 in words is "fourteen trillion, one hundred twelve billion, five hundred twenty million, two hundred thirty-two thousand, five hundred thirty-eight".