13155442602141 has 32 divisors (see below), whose sum is σ = 20151058341888. Its totient is φ = 7478147773440.

The previous prime is 13155442602139. The next prime is 13155442602209. The reversal of 13155442602141 is 14120624455131.

It is not a de Polignac number, because 13155442602141 - 2¹ = 13155442602139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13155442602141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13155442602101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138269176 + ... + 138364286.

It is an arithmetic number, because the mean of its divisors is an integer number (629720573184).

Almost surely, 2^{13155442602141} is an apocalyptic number.

It is an amenable number.

13155442602141 is a deficient number, since it is larger than the sum of its proper divisors (6995615739747).

13155442602141 is a wasteful number, since it uses less digits than its factorization.

13155442602141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129441.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 13155442602141 in words is "thirteen trillion, one hundred fifty-five billion, four hundred forty-two million, six hundred two thousand, one hundred forty-one".