12042671125 has 32 divisors (see below), whose sum is σ = 15247964160. Its totient is φ = 9494409600.

The previous prime is 12042671099. The next prime is 12042671141. The reversal of 12042671125 is 52117624021.

It is not a de Polignac number, because 12042671125 - 2¹¹ = 12042669077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8462164 + ... + 8463586.

It is an arithmetic number, because the mean of its divisors is an integer number (476498880).

Almost surely, 2^12042671125 is an apocalyptic number.

It is an amenable number.

12042671125 is a deficient number, since it is larger than the sum of its proper divisors (3205293035).

12042671125 is an equidigital number, since it uses as much as digits as its factorization.

12042671125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374 (or 2364 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 12042671125 in words is "twelve billion, forty-two million, six hundred seventy-one thousand, one hundred twenty-five".