13155250034042 has 16 divisors (see below), whose sum is σ = 19747976204160. Its totient is φ = 6572591626608.

The previous prime is 13155250034033. The next prime is 13155250034081. The reversal of 13155250034042 is 24043005255131.

It is a junction number, because it is equal to n+sod(n) for n = 13155250033993 and 13155250034011.

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, 106692884 + ... + 106816112.

It is an arithmetic number, because the mean of its divisors is an integer number (1234248512760).

Almost surely, 2^{13155250034042} is an apocalyptic number.

13155250034042 is a deficient number, since it is larger than the sum of its proper divisors (6592726170118).

13155250034042 is a wasteful number, since it uses less digits than its factorization.

13155250034042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163645.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 13155250034042 its reverse (24043005255131), we get a palindrome (37198255289173).

The spelling of 13155250034042 in words is "thirteen trillion, one hundred fifty-five billion, two hundred fifty million, thirty-four thousand, forty-two".