12042023612 has 12 divisors (see below), whose sum is σ = 21989782416. Its totient is φ = 5759228640.

The previous prime is 12042023599. The next prime is 12042023659. The reversal of 12042023612 is 21632024021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65445689 + ... + 65445872.

It is an arithmetic number, because the mean of its divisors is an integer number (1832481868).

Almost surely, 2^12042023612 is an apocalyptic number.

It is an amenable number.

12042023612 is a deficient number, since it is larger than the sum of its proper divisors (9947758804).

12042023612 is a wasteful number, since it uses less digits than its factorization.

12042023612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130891588 (or 130891586 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12042023612 its reverse (21632024021), we get a palindrome (33674047633).

The spelling of 12042023612 in words is "twelve billion, forty-two million, twenty-three thousand, six hundred twelve".