42323002147 has 2 divisors, whose sum is σ = 42323002148. Its totient is φ = 42323002146.

The previous prime is 42323001943. The next prime is 42323002153. The reversal of 42323002147 is 74120032324.

42323002147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42323002147 - 2²⁷ = 42188784419 is a prime.

It is not a weakly prime, because it can be changed into another prime (42323002157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21161501073 + 21161501074.

It is an arithmetic number, because the mean of its divisors is an integer number (21161501074).

Almost surely, 2^42323002147 is an apocalyptic number.

42323002147 is a deficient number, since it is larger than the sum of its proper divisors (1).

42323002147 is an equidigital number, since it uses as much as digits as its factorization.

42323002147 is an evil number, because the sum of its binary digits is even.

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

The spelling of 42323002147 in words is "forty-two billion, three hundred twenty-three million, two thousand, one hundred forty-seven".