12142554255 has 24 divisors (see below), whose sum is σ = 22666102368. Its totient is φ = 5977872576.

The previous prime is 12142554233. The next prime is 12142554299. The reversal of 12142554255 is 55245524121.

12142554255 is a `hidden beast` number, since 1 + 21 + 42 + 5 + 542 + 55 = 666.

12142554255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12142554255 - 2⁹ = 12142553743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10377667 + ... + 10378836.

It is an arithmetic number, because the mean of its divisors is an integer number (944420932).

Almost surely, 2^12142554255 is an apocalyptic number.

12142554255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12142554255 is a deficient number, since it is larger than the sum of its proper divisors (10523548113).

12142554255 is a wasteful number, since it uses less digits than its factorization.

12142554255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20756527 (or 20756524 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The spelling of 12142554255 in words is "twelve billion, one hundred forty-two million, five hundred fifty-four thousand, two hundred fifty-five".