426043324444 has 12 divisors (see below), whose sum is σ = 745738532784. Its totient is φ = 212975172224.

The previous prime is 426043324433. The next prime is 426043324507. The reversal of 426043324444 is 444423340624.

It is a junction number, because it is equal to n+sod(n) for n = 426043324397 and 426043324406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11601877 + ... + 11638540.

It is an arithmetic number, because the mean of its divisors is an integer number (62144877732).

Almost surely, 2^426043324444 is an apocalyptic number.

It is an amenable number.

426043324444 is a deficient number, since it is larger than the sum of its proper divisors (319695208340).

426043324444 is a wasteful number, since it uses less digits than its factorization.

426043324444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23245004 (or 23245002 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 40.

The spelling of 426043324444 in words is "four hundred twenty-six billion, forty-three million, three hundred twenty-four thousand, four hundred forty-four".