1343343442 has 8 divisors (see below), whose sum is σ = 2302874496. Its totient is φ = 575718612.

The previous prime is 1343343437. The next prime is 1343343457. The reversal of 1343343442 is 2443433431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47976538 + ... + 47976565.

It is an arithmetic number, because the mean of its divisors is an integer number (287859312).

Almost surely, 2^1343343442 is an apocalyptic number.

1343343442 is a deficient number, since it is larger than the sum of its proper divisors (959531054).

1343343442 is an equidigital number, since it uses as much as digits as its factorization.

1343343442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95953112.

The product of its digits is 41472, while the sum is 31.

The square root of 1343343442 is about 36651.6499219339. The cubic root of 1343343442 is about 1103.3899395226.

Adding to 1343343442 its reverse (2443433431), we get a palindrome (3786776873).

The spelling of 1343343442 in words is "one billion, three hundred forty-three million, three hundred forty-three thousand, four hundred forty-two".