1344042242 has 16 divisors (see below), whose sum is σ = 2084281152. Its totient is φ = 649522800.

The previous prime is 1344042229. The next prime is 1344042251. The reversal of 1344042242 is 2422404431.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48968 + ... + 71315.

It is an arithmetic number, because the mean of its divisors is an integer number (130267572).

Almost surely, 2^1344042242 is an apocalyptic number.

1344042242 is a deficient number, since it is larger than the sum of its proper divisors (740238910).

1344042242 is a wasteful number, since it uses less digits than its factorization.

1344042242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120473.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 1344042242 is about 36661.1816776274. The cubic root of 1344042242 is about 1103.5812321848.

Adding to 1344042242 its reverse (2422404431), we get a palindrome (3766446673).

The spelling of 1344042242 in words is "one billion, three hundred forty-four million, forty-two thousand, two hundred forty-two".