42345300407 has 2 divisors, whose sum is σ = 42345300408. Its totient is φ = 42345300406.

The previous prime is 42345300367. The next prime is 42345300421. The reversal of 42345300407 is 70400354324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42345300407 - 2²⁴ = 42328523191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42345300007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21172650203 + 21172650204.

It is an arithmetic number, because the mean of its divisors is an integer number (21172650204).

Almost surely, 2^42345300407 is an apocalyptic number.

42345300407 is a deficient number, since it is larger than the sum of its proper divisors (1).

42345300407 is an equidigital number, since it uses as much as digits as its factorization.

42345300407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 32.

The spelling of 42345300407 in words is "forty-two billion, three hundred forty-five million, three hundred thousand, four hundred seven".