424312342423841 has 2 divisors, whose sum is σ = 424312342423842. Its totient is φ = 424312342423840.

The previous prime is 424312342423829. The next prime is 424312342423861. The reversal of 424312342423841 is 148324243213424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 408149248911616 + 16163093512225 = 20202704^2 + 4020335^2 .

It is a cyclic number.

It is not a de Polignac number, because 424312342423841 - 2³⁴ = 424295162554657 is a prime.

It is not a weakly prime, because it can be changed into another prime (424312342423861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212156171211920 + 212156171211921.

It is an arithmetic number, because the mean of its divisors is an integer number (212156171211921).

Almost surely, 2^{424312342423841} is an apocalyptic number.

It is an amenable number.

424312342423841 is a deficient number, since it is larger than the sum of its proper divisors (1).

424312342423841 is an equidigital number, since it uses as much as digits as its factorization.

424312342423841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3538944, while the sum is 47.

The spelling of 424312342423841 in words is "four hundred twenty-four trillion, three hundred twelve billion, three hundred forty-two million, four hundred twenty-three thousand, eight hundred forty-one".