343411443 has 6 divisors (see below), whose sum is σ = 496038764. Its totient is φ = 228940956.

The previous prime is 343411427. The next prime is 343411457. The reversal of 343411443 is 344114343.

It is not a de Polignac number, because 343411443 - 2⁴ = 343411427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343411483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19078405 + ... + 19078422.

Almost surely, 2^343411443 is an apocalyptic number.

343411443 is a deficient number, since it is larger than the sum of its proper divisors (152627321).

343411443 is a wasteful number, since it uses less digits than its factorization.

343411443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38156833 (or 38156830 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 343411443 is about 18531.3637652494. The cubic root of 343411443 is about 700.2797813572.

Adding to 343411443 its reverse (344114343), we get a palindrome (687525786).

The spelling of 343411443 in words is "three hundred forty-three million, four hundred eleven thousand, four hundred forty-three".