12042233279 has 2 divisors, whose sum is σ = 12042233280. Its totient is φ = 12042233278.

The previous prime is 12042233261. The next prime is 12042233327. The reversal of 12042233279 is 97233224021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12042233279 - 2⁸ = 12042233023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12042233219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6021116639 + 6021116640.

It is an arithmetic number, because the mean of its divisors is an integer number (6021116640).

Almost surely, 2^12042233279 is an apocalyptic number.

12042233279 is a deficient number, since it is larger than the sum of its proper divisors (1).

12042233279 is an equidigital number, since it uses as much as digits as its factorization.

12042233279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 12042233279 in words is "twelve billion, forty-two million, two hundred thirty-three thousand, two hundred seventy-nine".