12015300942 has 16 divisors (see below), whose sum is σ = 26700668880. Its totient is φ = 4005100296.

The previous prime is 12015300877. The next prime is 12015300991. The reversal of 12015300942 is 24900351021.

12015300942 is a `hidden beast` number, since 120 + 1 + 530 + 0 + 9 + 4 + 2 = 666.

12015300942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111252733 + ... + 111252840.

It is an arithmetic number, because the mean of its divisors is an integer number (1668791805).

Almost surely, 2^12015300942 is an apocalyptic number.

12015300942 is an abundant number, since it is smaller than the sum of its proper divisors (14685367938).

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

12015300942 is a wasteful number, since it uses less digits than its factorization.

12015300942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222505584 (or 222505578 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 12015300942 its reverse (24900351021), we get a palindrome (36915651963).

The spelling of 12015300942 in words is "twelve billion, fifteen million, three hundred thousand, nine hundred forty-two".