1442331314 has 8 divisors (see below), whose sum is σ = 2163682560. Its totient is φ = 721103796.

The previous prime is 1442331307. The next prime is 1442331337. The reversal of 1442331314 is 4131332441.

It is a happy number.

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

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, 8027 + ... + 54305.

It is an arithmetic number, because the mean of its divisors is an integer number (270460320).

Almost surely, 2^1442331314 is an apocalyptic number.

1442331314 is a deficient number, since it is larger than the sum of its proper divisors (721351246).

1442331314 is a wasteful number, since it uses less digits than its factorization.

1442331314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61864.

The product of its digits is 3456, while the sum is 26.

The square root of 1442331314 is about 37978.0372583945. The cubic root of 1442331314 is about 1129.8523089927.

Adding to 1442331314 its reverse (4131332441), we get a palindrome (5573663755).

The spelling of 1442331314 in words is "one billion, four hundred forty-two million, three hundred thirty-one thousand, three hundred fourteen".