323041140427 has 2 divisors, whose sum is σ = 323041140428. Its totient is φ = 323041140426.

The previous prime is 323041140313. The next prime is 323041140431. The reversal of 323041140427 is 724041140323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323041140427 - 2⁷ = 323041140299 is a prime.

It is not a weakly prime, because it can be changed into another prime (323041140437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161520570213 + 161520570214.

It is an arithmetic number, because the mean of its divisors is an integer number (161520570214).

Almost surely, 2^323041140427 is an apocalyptic number.

323041140427 is a deficient number, since it is larger than the sum of its proper divisors (1).

323041140427 is an equidigital number, since it uses as much as digits as its factorization.

323041140427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 323041140427 in words is "three hundred twenty-three billion, forty-one million, one hundred forty thousand, four hundred twenty-seven".