13201343245234 has 32 divisors (see below), whose sum is σ = 20635778395440. Its totient is φ = 6328645650432.

The previous prime is 13201343245187. The next prime is 13201343245247. The reversal of 13201343245234 is 43254234310231.

It can be written as a sum of positive squares in 8 ways, for example, as 5086166094009 + 8115177151225 = 2255253^2 + 2848715^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 13201343245193 and 13201343245202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3116179 + ... + 6009430.

Almost surely, 2^{13201343245234} is an apocalyptic number.

13201343245234 is a deficient number, since it is larger than the sum of its proper divisors (7434435150206).

13201343245234 is a wasteful number, since it uses less digits than its factorization.

13201343245234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9125934.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 13201343245234 its reverse (43254234310231), we get a palindrome (56455577555465).

The spelling of 13201343245234 in words is "thirteen trillion, two hundred one billion, three hundred forty-three million, two hundred forty-five thousand, two hundred thirty-four".