343411442 has 16 divisors (see below), whose sum is σ = 563490432. Its totient is φ = 155667120.

The previous prime is 343411427. The next prime is 343411457. The reversal of 343411442 is 244114343.

It is an interprime number because it is at equal distance from previous prime (343411427) and next prime (343411457).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13193 + ... + 29340.

It is an arithmetic number, because the mean of its divisors is an integer number (35218152).

Almost surely, 2^343411442 is an apocalyptic number.

343411442 is a deficient number, since it is larger than the sum of its proper divisors (220078990).

343411442 is a wasteful number, since it uses less digits than its factorization.

343411442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42913.

The product of its digits is 4608, while the sum is 26.

The square root of 343411442 is about 18531.3637382682. The cubic root of 343411442 is about 700.2797806775.

Adding to 343411442 its reverse (244114343), we get a palindrome (587525785).

The spelling of 343411442 in words is "three hundred forty-three million, four hundred eleven thousand, four hundred forty-two".