1343944322 has 32 divisors (see below), whose sum is σ = 2340057600. Its totient is φ = 566995968.

The previous prime is 1343944313. The next prime is 1343944331. The reversal of 1343944322 is 2234493431.

It is an interprime number because it is at equal distance from previous prime (1343944313) and next prime (1343944331).

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 15 ways as a sum of consecutive naturals, for example, 295538 + ... + 300050.

It is an arithmetic number, because the mean of its divisors is an integer number (73126800).

Almost surely, 2^1343944322 is an apocalyptic number.

1343944322 is a deficient number, since it is larger than the sum of its proper divisors (996113278).

1343944322 is a wasteful number, since it uses less digits than its factorization.

1343944322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4850.

The product of its digits is 62208, while the sum is 35.

The square root of 1343944322 is about 36659.8461808011. The cubic root of 1343944322 is about 1103.5544311178.

The spelling of 1343944322 in words is "one billion, three hundred forty-three million, nine hundred forty-four thousand, three hundred twenty-two".