12142501055 has 8 divisors (see below), whose sum is σ = 14755444800. Its totient is φ = 9591038496.

The previous prime is 12142501013. The next prime is 12142501061. The reversal of 12142501055 is 55010524121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12142501055 is a prime.

It is a super-2 number, since 2×12142501055² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 15369860 + ... + 15370649.

It is an arithmetic number, because the mean of its divisors is an integer number (1844430600).

Almost surely, 2^12142501055 is an apocalyptic number.

12142501055 is a deficient number, since it is larger than the sum of its proper divisors (2612943745).

12142501055 is an equidigital number, since it uses as much as digits as its factorization.

12142501055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30740593.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 12142501055 in words is "twelve billion, one hundred forty-two million, five hundred one thousand, fifty-five".