12442131172707 has 8 divisors (see below), whose sum is σ = 16861467381840. Its totient is φ = 8158774539360.

The previous prime is 12442131172703. The next prime is 12442131172739. The reversal of 12442131172707 is 70727113124421.

12442131172707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12442131172707 - 2² = 12442131172703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12442131172703) 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, 33994893732 + ... + 33994894097.

It is an arithmetic number, because the mean of its divisors is an integer number (2107683422730).

Almost surely, 2^{12442131172707} is an apocalyptic number.

12442131172707 is a deficient number, since it is larger than the sum of its proper divisors (4419336209133).

12442131172707 is an equidigital number, since it uses as much as digits as its factorization.

12442131172707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67989787893.

The product of its (nonzero) digits is 131712, while the sum is 42.

The spelling of 12442131172707 in words is "twelve trillion, four hundred forty-two billion, one hundred thirty-one million, one hundred seventy-two thousand, seven hundred seven".