424442267 has 2 divisors, whose sum is σ = 424442268. Its totient is φ = 424442266.

The previous prime is 424442261. The next prime is 424442269. The reversal of 424442267 is 762244424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424442267 - 2¹⁶ = 424376731 is a prime.

Together with 424442269, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (424442261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212221133 + 212221134.

It is an arithmetic number, because the mean of its divisors is an integer number (212221134).

Almost surely, 2^424442267 is an apocalyptic number.

424442267 is a deficient number, since it is larger than the sum of its proper divisors (1).

424442267 is an equidigital number, since it uses as much as digits as its factorization.

424442267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 35.

The square root of 424442267 is about 20601.9966750798. The cubic root of 424442267 is about 751.5182678172.

The spelling of 424442267 in words is "four hundred twenty-four million, four hundred forty-two thousand, two hundred sixty-seven".