13043122155234 has 16 divisors (see below), whose sum is σ = 28984715900640. Its totient is φ = 4347707385060.

The previous prime is 13043122155209. The next prime is 13043122155247. The reversal of 13043122155234 is 43255122134031.

13043122155234 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 3 + 122 + 1 + 5 + 523 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120769649532 + ... + 120769649639.

It is an arithmetic number, because the mean of its divisors is an integer number (1811544743790).

Almost surely, 2^{13043122155234} is an apocalyptic number.

13043122155234 is an abundant number, since it is smaller than the sum of its proper divisors (15941593745406).

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

13043122155234 is a wasteful number, since it uses less digits than its factorization.

13043122155234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241539299182 (or 241539299176 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 13043122155234 its reverse (43255122134031), we get a palindrome (56298244289265).

The spelling of 13043122155234 in words is "thirteen trillion, forty-three billion, one hundred twenty-two million, one hundred fifty-five thousand, two hundred thirty-four".