422142337 has 2 divisors, whose sum is σ = 422142338. Its totient is φ = 422142336.

The previous prime is 422142313. The next prime is 422142341. The reversal of 422142337 is 733241224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281031696 + 141110641 = 16764^2 + 11879^2 .

It is a cyclic number.

It is not a de Polignac number, because 422142337 - 2¹⁹ = 421618049 is a prime.

It is not a weakly prime, because it can be changed into another prime (422142367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211071168 + 211071169.

It is an arithmetic number, because the mean of its divisors is an integer number (211071169).

Almost surely, 2^422142337 is an apocalyptic number.

It is an amenable number.

422142337 is a deficient number, since it is larger than the sum of its proper divisors (1).

422142337 is an equidigital number, since it uses as much as digits as its factorization.

422142337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 28.

The square root of 422142337 is about 20546.1027204675. The cubic root of 422142337 is about 750.1583884744.

It can be divided in two parts, 42214 and 2337, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 422142337 in words is "four hundred twenty-two million, one hundred forty-two thousand, three hundred thirty-seven".