426713334273 has 24 divisors (see below), whose sum is σ = 653873146056. Its totient is φ = 267227750400.

The previous prime is 426713334263. The next prime is 426713334301. The reversal of 426713334273 is 372433317624.

426713334273 is a `hidden beast` number, since 42 + 6 + 7 + 1 + 3 + 334 + 273 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2771706609 + 423941627664 = 52647^2 + 651108^2 .

It is not a de Polignac number, because 426713334273 - 2²⁴ = 426696557057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (426713334263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2596848 + ... + 2756273.

It is an arithmetic number, because the mean of its divisors is an integer number (27244714419).

Almost surely, 2^426713334273 is an apocalyptic number.

It is an amenable number.

426713334273 is a deficient number, since it is larger than the sum of its proper divisors (227159811783).

426713334273 is a wasteful number, since it uses less digits than its factorization.

426713334273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5353665 (or 5353662 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 45.

The spelling of 426713334273 in words is "four hundred twenty-six billion, seven hundred thirteen million, three hundred thirty-four thousand, two hundred seventy-three".