13542134234 has 8 divisors (see below), whose sum is σ = 21013656660. Its totient is φ = 6537582016.

The previous prime is 13542134231. The next prime is 13542134257. The reversal of 13542134234 is 43243124531.

13542134234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12871583209 + 670551025 = 113453^2 + 25895^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13542134234² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13542134234.

It is not an unprimeable number, because it can be changed into a prime (13542134231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116742479 + ... + 116742594.

Almost surely, 2^13542134234 is an apocalyptic number.

13542134234 is a deficient number, since it is larger than the sum of its proper divisors (7471522426).

13542134234 is a wasteful number, since it uses less digits than its factorization.

13542134234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233485104.

The product of its digits is 34560, while the sum is 32.

Adding to 13542134234 its reverse (43243124531), we get a palindrome (56785258765).

The spelling of 13542134234 in words is "thirteen billion, five hundred forty-two million, one hundred thirty-four thousand, two hundred thirty-four".