42024402227 has 2 divisors, whose sum is σ = 42024402228. Its totient is φ = 42024402226.

The previous prime is 42024402223. The next prime is 42024402253. The reversal of 42024402227 is 72220442024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42024402227 - 2² = 42024402223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42024402227.

It is not a weakly prime, because it can be changed into another prime (42024402221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21012201113 + 21012201114.

It is an arithmetic number, because the mean of its divisors is an integer number (21012201114).

Almost surely, 2^42024402227 is an apocalyptic number.

42024402227 is a deficient number, since it is larger than the sum of its proper divisors (1).

42024402227 is an equidigital number, since it uses as much as digits as its factorization.

42024402227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 29.

The spelling of 42024402227 in words is "forty-two billion, twenty-four million, four hundred two thousand, two hundred twenty-seven".