343431430324433 has 12 divisors (see below), whose sum is σ = 387693198320820. Its totient is φ = 303772272518880.

The previous prime is 343431430324399. The next prime is 343431430324441. The reversal of 343431430324433 is 334423034134343.

It can be written as a sum of positive squares in 2 ways, for example, as 238114001869249 + 105317428455184 = 15430943^2 + 10262428^2 .

It is not a de Polignac number, because 343431430324433 - 2¹² = 343431430320337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343431430321433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38355080438 + ... + 38355089391.

It is an arithmetic number, because the mean of its divisors is an integer number (32307766526735).

Almost surely, 2^{343431430324433} is an apocalyptic number.

It is an amenable number.

343431430324433 is a deficient number, since it is larger than the sum of its proper divisors (44261767996387).

343431430324433 is a wasteful number, since it uses less digits than its factorization.

343431430324433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76710169888 (or 76710169877 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 44.

Adding to 343431430324433 its reverse (334423034134343), we get a palindrome (677854464458776).

The spelling of 343431430324433 in words is "three hundred forty-three trillion, four hundred thirty-one billion, four hundred thirty million, three hundred twenty-four thousand, four hundred thirty-three".