426410342438 has 16 divisors (see below), whose sum is σ = 702552510720. Its totient is φ = 193201939656.

The previous prime is 426410342437. The next prime is 426410342453. The reversal of 426410342438 is 834243014624.

It is a junction number, because it is equal to n+sod(n) for n = 426410342395 and 426410342404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426410342437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243940970 + ... + 243942717.

It is an arithmetic number, because the mean of its divisors is an integer number (43909531920).

Almost surely, 2^426410342438 is an apocalyptic number.

426410342438 is a deficient number, since it is larger than the sum of its proper divisors (276142168282).

426410342438 is a wasteful number, since it uses less digits than its factorization.

426410342438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487883731.

The product of its (nonzero) digits is 442368, while the sum is 41.

The spelling of 426410342438 in words is "four hundred twenty-six billion, four hundred ten million, three hundred forty-two thousand, four hundred thirty-eight".