42266324147 has 2 divisors, whose sum is σ = 42266324148. Its totient is φ = 42266324146.

The previous prime is 42266324117. The next prime is 42266324159. The reversal of 42266324147 is 74142366224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42266324147 - 2¹⁴ = 42266307763 is a prime.

It is not a weakly prime, because it can be changed into another prime (42266324117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21133162073 + 21133162074.

It is an arithmetic number, because the mean of its divisors is an integer number (21133162074).

Almost surely, 2^42266324147 is an apocalyptic number.

42266324147 is a deficient number, since it is larger than the sum of its proper divisors (1).

42266324147 is an equidigital number, since it uses as much as digits as its factorization.

42266324147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 41.

The spelling of 42266324147 in words is "forty-two billion, two hundred sixty-six million, three hundred twenty-four thousand, one hundred forty-seven".