7422442043 has 2 divisors, whose sum is σ = 7422442044. Its totient is φ = 7422442042.

The previous prime is 7422442031. The next prime is 7422442051. The reversal of 7422442043 is 3402442247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7422442043 - 2⁸ = 7422441787 is a prime.

It is not a weakly prime, because it can be changed into another prime (7422442543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3711221021 + 3711221022.

It is an arithmetic number, because the mean of its divisors is an integer number (3711221022).

Almost surely, 2^7422442043 is an apocalyptic number.

7422442043 is a deficient number, since it is larger than the sum of its proper divisors (1).

7422442043 is an equidigital number, since it uses as much as digits as its factorization.

7422442043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 32.

The square root of 7422442043 is about 86153.5956475410. The cubic root of 7422442043 is about 1950.6631137714.

The spelling of 7422442043 in words is "seven billion, four hundred twenty-two million, four hundred forty-two thousand, forty-three".