13234111155342 has 96 divisors (see below), whose sum is σ = 35783370604800. Its totient is φ = 3434154226560.

The previous prime is 13234111155241. The next prime is 13234111155373. The reversal of 13234111155342 is 24355111143231.

13234111155342 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 4 + 1 + 1 + 115 + 534 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 13234111155297 and 13234111155306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3097288 + ... + 6005115.

It is an arithmetic number, because the mean of its divisors is an integer number (372743443800).

Almost surely, 2^{13234111155342} is an apocalyptic number.

13234111155342 is an abundant number, since it is smaller than the sum of its proper divisors (22549259449458).

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

13234111155342 is a wasteful number, since it uses less digits than its factorization.

13234111155342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9103478 (or 9103475 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

Adding to 13234111155342 its reverse (24355111143231), we get a palindrome (37589222298573).

The spelling of 13234111155342 in words is "thirteen trillion, two hundred thirty-four billion, one hundred eleven million, one hundred fifty-five thousand, three hundred forty-two".