2442164279 has 2 divisors, whose sum is σ = 2442164280. Its totient is φ = 2442164278.

The previous prime is 2442164273. The next prime is 2442164323. The reversal of 2442164279 is 9724612442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2442164279 - 2¹² = 2442160183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442164273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221082139 + 1221082140.

It is an arithmetic number, because the mean of its divisors is an integer number (1221082140).

Almost surely, 2^2442164279 is an apocalyptic number.

2442164279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442164279 is an equidigital number, since it uses as much as digits as its factorization.

2442164279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 41.

The square root of 2442164279 is about 49418.2585589577. The cubic root of 2442164279 is about 1346.6610267616.

The spelling of 2442164279 in words is "two billion, four hundred forty-two million, one hundred sixty-four thousand, two hundred seventy-nine".