343550055343 has 4 divisors (see below), whose sum is σ = 374781878568. Its totient is φ = 312318232120.

The previous prime is 343550055337. The next prime is 343550055377.

343550055343 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 343550055343 - 2³³ = 334960120751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343550055296 and 343550055305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343550055383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15615911596 + ... + 15615911617.

It is an arithmetic number, because the mean of its divisors is an integer number (93695469642).

Almost surely, 2^343550055343 is an apocalyptic number.

343550055343 is a deficient number, since it is larger than the sum of its proper divisors (31231823225).

343550055343 is a wasteful number, since it uses less digits than its factorization.

343550055343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31231823224.

The product of its (nonzero) digits is 810000, while the sum is 40.

The spelling of 343550055343 in words is "three hundred forty-three billion, five hundred fifty million, fifty-five thousand, three hundred forty-three".