13154557155142 has 32 divisors (see below), whose sum is σ = 21472301122272. Its totient is φ = 6008004574464.

The previous prime is 13154557155137. The next prime is 13154557155161. The reversal of 13154557155142 is 24155175545131.

It is a congruent number.

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, 4695808 + ... + 6954115.

It is an arithmetic number, because the mean of its divisors is an integer number (671009410071).

Almost surely, 2^{13154557155142} is an apocalyptic number.

13154557155142 is a deficient number, since it is larger than the sum of its proper divisors (8317743967130).

13154557155142 is a wasteful number, since it uses less digits than its factorization.

13154557155142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11650392.

The product of its digits is 2100000, while the sum is 49.

The spelling of 13154557155142 in words is "thirteen trillion, one hundred fifty-four billion, five hundred fifty-seven million, one hundred fifty-five thousand, one hundred forty-two".