12142331304 has 64 divisors (see below), whose sum is σ = 31694544000. Its totient is φ = 3869158656.

The previous prime is 12142331293. The next prime is 12142331339. The reversal of 12142331304 is 40313324121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1083522 + ... + 1094670.

It is an arithmetic number, because the mean of its divisors is an integer number (495227250).

Almost surely, 2^12142331304 is an apocalyptic number.

It is an amenable number.

12142331304 is an abundant number, since it is smaller than the sum of its proper divisors (19552212696).

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

12142331304 is a wasteful number, since it uses less digits than its factorization.

12142331304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13154 (or 13150 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12142331304 its reverse (40313324121), we get a palindrome (52455655425).

The spelling of 12142331304 in words is "twelve billion, one hundred forty-two million, three hundred thirty-one thousand, three hundred four".