426493282149 has 48 divisors (see below), whose sum is σ = 696204140800. Its totient is φ = 257847986880.

The previous prime is 426493282147. The next prime is 426493282177. The reversal of 426493282149 is 941282394624.

426493282149 is a `hidden beast` number, since 4 + 2 + 6 + 493 + 2 + 8 + 2 + 149 = 666.

It is not a de Polignac number, because 426493282149 - 2¹ = 426493282147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426493282095 and 426493282104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426493282147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1176612 + ... + 1495794.

Almost surely, 2^426493282149 is an apocalyptic number.

It is an amenable number.

426493282149 is a deficient number, since it is larger than the sum of its proper divisors (269710858651).

426493282149 is a wasteful number, since it uses less digits than its factorization.

426493282149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319623 (or 319606 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The spelling of 426493282149 in words is "four hundred twenty-six billion, four hundred ninety-three million, two hundred eighty-two thousand, one hundred forty-nine".