423034340951 has 2 divisors, whose sum is σ = 423034340952. Its totient is φ = 423034340950.

The previous prime is 423034340917. The next prime is 423034341131. The reversal of 423034340951 is 159043430324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423034340951 - 2¹⁴ = 423034324567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423034390951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211517170475 + 211517170476.

It is an arithmetic number, because the mean of its divisors is an integer number (211517170476).

Almost surely, 2^423034340951 is an apocalyptic number.

423034340951 is a deficient number, since it is larger than the sum of its proper divisors (1).

423034340951 is an equidigital number, since it uses as much as digits as its factorization.

423034340951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 423034340951 in words is "four hundred twenty-three billion, thirty-four million, three hundred forty thousand, nine hundred fifty-one".