1444142342 has 8 divisors (see below), whose sum is σ = 2166499776. Its totient is φ = 721975752.

The previous prime is 1444142341. The next prime is 1444142411. The reversal of 1444142342 is 2432414441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444142341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26993 + ... + 60140.

It is an arithmetic number, because the mean of its divisors is an integer number (270812472).

Almost surely, 2^1444142342 is an apocalyptic number.

1444142342 is a deficient number, since it is larger than the sum of its proper divisors (722357434).

1444142342 is an equidigital number, since it uses as much as digits as its factorization.

1444142342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95422.

The product of its digits is 12288, while the sum is 29.

The square root of 1444142342 is about 38001.8728748992. The cubic root of 1444142342 is about 1130.3250016689.

Adding to 1444142342 its reverse (2432414441), we get a palindrome (3876556783).

The spelling of 1444142342 in words is "one billion, four hundred forty-four million, one hundred forty-two thousand, three hundred forty-two".