343144322039 has 4 divisors (see below), whose sum is σ = 343145644824. Its totient is φ = 343142999256.

The previous prime is 343144322029. The next prime is 343144322047. The reversal of 343144322039 is 930223441343.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 343144322039 - 2¹⁶ = 343144256503 is a prime.

It is a super-3 number, since 3×343144322039³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343144321993 and 343144322011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343144322029) 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, 129917 + ... + 838550.

It is an arithmetic number, because the mean of its divisors is an integer number (85786411206).

Almost surely, 2^343144322039 is an apocalyptic number.

343144322039 is a deficient number, since it is larger than the sum of its proper divisors (1322785).

343144322039 is an equidigital number, since it uses as much as digits as its factorization.

343144322039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322784.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 343144322039 in words is "three hundred forty-three billion, one hundred forty-four million, three hundred twenty-two thousand, thirty-nine".