42223442267 has 2 divisors, whose sum is σ = 42223442268. Its totient is φ = 42223442266.

The previous prime is 42223442207. The next prime is 42223442281. The reversal of 42223442267 is 76224432224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42223442267 - 2⁶ = 42223442203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42223442267.

It is not a weakly prime, because it can be changed into another prime (42223442207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21111721133 + 21111721134.

It is an arithmetic number, because the mean of its divisors is an integer number (21111721134).

Almost surely, 2^42223442267 is an apocalyptic number.

42223442267 is a deficient number, since it is larger than the sum of its proper divisors (1).

42223442267 is an equidigital number, since it uses as much as digits as its factorization.

42223442267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 38.

The spelling of 42223442267 in words is "forty-two billion, two hundred twenty-three million, four hundred forty-two thousand, two hundred sixty-seven".