1343440122 has 8 divisors (see below), whose sum is σ = 2686880256. Its totient is φ = 447813372.

The previous prime is 1343440117. The next prime is 1343440123. The reversal of 1343440122 is 2210443431.

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

1343440122 is an admirable number.

It is a super-2 number, since 2×1343440122² = 3609662722798749768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1343440092 and 1343440101.

It is not an unprimeable number, because it can be changed into a prime (1343440123) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 111953338 + ... + 111953349.

It is an arithmetic number, because the mean of its divisors is an integer number (335860032).

Almost surely, 2^1343440122 is an apocalyptic number.

1343440122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1343440122 is a wasteful number, since it uses less digits than its factorization.

1343440122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223906692.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1343440122 is about 36652.9688019947. The cubic root of 1343440122 is about 1103.4164090952.

Adding to 1343440122 its reverse (2210443431), we get a palindrome (3553883553).

The spelling of 1343440122 in words is "one billion, three hundred forty-three million, four hundred forty thousand, one hundred twenty-two".