426843012353 has 4 divisors (see below), whose sum is σ = 427298555460. Its totient is φ = 426387469248.

The previous prime is 426843012341. The next prime is 426843012377. The reversal of 426843012353 is 353210348624.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 215438007409 + 211405004944 = 464153^2 + 459788^2 .

It is a cyclic number.

It is not a de Polignac number, because 426843012353 - 2⁶ = 426843012289 is a prime.

It is a super-3 number, since 3×426843012353³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 426843012353.

It is not an unprimeable number, because it can be changed into a prime (426893012353) 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, 227770148 + ... + 227772021.

It is an arithmetic number, because the mean of its divisors is an integer number (106824638865).

Almost surely, 2^426843012353 is an apocalyptic number.

It is an amenable number.

426843012353 is a deficient number, since it is larger than the sum of its proper divisors (455543107).

426843012353 is an equidigital number, since it uses as much as digits as its factorization.

426843012353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455543106.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 426843012353 in words is "four hundred twenty-six billion, eight hundred forty-three million, twelve thousand, three hundred fifty-three".