2042000422279 has 2 divisors, whose sum is σ = 2042000422280. Its totient is φ = 2042000422278.

The previous prime is 2042000422223. The next prime is 2042000422321. The reversal of 2042000422279 is 9722240002402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2042000422279 - 2¹⁹ = 2041999897991 is a prime.

It is a super-2 number, since 2×2042000422279² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042000452279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021000211139 + 1021000211140.

It is an arithmetic number, because the mean of its divisors is an integer number (1021000211140).

Almost surely, 2^{2042000422279} is an apocalyptic number.

2042000422279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042000422279 is an equidigital number, since it uses as much as digits as its factorization.

2042000422279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 2042000422279 in words is "two trillion, forty-two billion, four hundred twenty-two thousand, two hundred seventy-nine".