12042131324112 has 120 divisors (see below), whose sum is σ = 36154590020640. Its totient is φ = 3875628435840.

The previous prime is 12042131324077. The next prime is 12042131324123. The reversal of 12042131324112 is 21142313124021.

12042131324112 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 213 + 1 + 32 + 411 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53288214 + ... + 53513717.

It is an arithmetic number, because the mean of its divisors is an integer number (301288250172).

Almost surely, 2^{12042131324112} is an apocalyptic number.

12042131324112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12042131324112 is an abundant number, since it is smaller than the sum of its proper divisors (24112458696528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12042131324112 is a wasteful number, since it uses less digits than its factorization.

12042131324112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106801983 (or 106801965 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 12042131324112 its reverse (21142313124021), we get a palindrome (33184444448133).

The spelling of 12042131324112 in words is "twelve trillion, forty-two billion, one hundred thirty-one million, three hundred twenty-four thousand, one hundred twelve".