12142655601 has 8 divisors (see below), whose sum is σ = 16209102624. Its totient is φ = 8085656160.

The previous prime is 12142655563. The next prime is 12142655621. The reversal of 12142655601 is 10655624121.

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

It is not a de Polignac number, because 12142655601 - 2⁹ = 12142655089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12142655621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2358895 + ... + 2364036.

It is an arithmetic number, because the mean of its divisors is an integer number (2026137828).

Almost surely, 2^12142655601 is an apocalyptic number.

It is an amenable number.

12142655601 is a deficient number, since it is larger than the sum of its proper divisors (4066447023).

12142655601 is an equidigital number, since it uses as much as digits as its factorization.

12142655601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723791.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 12142655601 in words is "twelve billion, one hundred forty-two million, six hundred fifty-five thousand, six hundred one".