422041051 has 2 divisors, whose sum is σ = 422041052. Its totient is φ = 422041050.

The previous prime is 422041027. The next prime is 422041057. The reversal of 422041051 is 150140224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422041051 - 2⁹ = 422040539 is a prime.

It is not a weakly prime, because it can be changed into another prime (422041057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211020525 + 211020526.

It is an arithmetic number, because the mean of its divisors is an integer number (211020526).

Almost surely, 2^422041051 is an apocalyptic number.

422041051 is a deficient number, since it is larger than the sum of its proper divisors (1).

422041051 is an equidigital number, since it uses as much as digits as its factorization.

422041051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 422041051 is about 20543.6377255831. The cubic root of 422041051 is about 750.0983876852.

Adding to 422041051 its reverse (150140224), we get a palindrome (572181275).

The spelling of 422041051 in words is "four hundred twenty-two million, forty-one thousand, fifty-one".