424342049951 has 2 divisors, whose sum is σ = 424342049952. Its totient is φ = 424342049950.

The previous prime is 424342049939. The next prime is 424342050091. The reversal of 424342049951 is 159940243424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424342049951 - 2³⁸ = 149464143007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424342049896 and 424342049905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424342049921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212171024975 + 212171024976.

It is an arithmetic number, because the mean of its divisors is an integer number (212171024976).

Almost surely, 2^424342049951 is an apocalyptic number.

424342049951 is a deficient number, since it is larger than the sum of its proper divisors (1).

424342049951 is an equidigital number, since it uses as much as digits as its factorization.

424342049951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 424342049951 in words is "four hundred twenty-four billion, three hundred forty-two million, forty-nine thousand, nine hundred fifty-one".