1344142222 has 8 divisors (see below), whose sum is σ = 2054255256. Its totient is φ = 659390472.

The previous prime is 1344142207. The next prime is 1344142231. The reversal of 1344142222 is 2222414431.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6340188 + ... + 6340399.

It is an arithmetic number, because the mean of its divisors is an integer number (256781907).

Almost surely, 2^1344142222 is an apocalyptic number.

1344142222 is a deficient number, since it is larger than the sum of its proper divisors (710113034).

1344142222 is a wasteful number, since it uses less digits than its factorization.

1344142222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12680642.

The product of its digits is 3072, while the sum is 25.

The square root of 1344142222 is about 36662.5452198835. The cubic root of 1344142222 is about 1103.6085957384.

Adding to 1344142222 its reverse (2222414431), we get a palindrome (3566556653).

The spelling of 1344142222 in words is "one billion, three hundred forty-four million, one hundred forty-two thousand, two hundred twenty-two".