426203257136 has 20 divisors (see below), whose sum is σ = 825953149752. Its totient is φ = 213054057216.

The previous prime is 426203257133. The next prime is 426203257153. The reversal of 426203257136 is 631752302624.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 426203257093 and 426203257102.

It is not an unprimeable number, because it can be changed into a prime (426203257133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2899241 + ... + 3042696.

Almost surely, 2^426203257136 is an apocalyptic number.

It is an amenable number.

426203257136 is a deficient number, since it is larger than the sum of its proper divisors (399749892616).

426203257136 is a wasteful number, since it uses less digits than its factorization.

426203257136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946428 (or 5946422 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 426203257136 in words is "four hundred twenty-six billion, two hundred three million, two hundred fifty-seven thousand, one hundred thirty-six".