1144141342 has 4 divisors (see below), whose sum is σ = 1716212016. Its totient is φ = 572070670.

The previous prime is 1144141331. The next prime is 1144141399. The reversal of 1144141342 is 2431414411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 286035334 + ... + 286035337.

It is an arithmetic number, because the mean of its divisors is an integer number (429053004).

Almost surely, 2^1144141342 is an apocalyptic number.

1144141342 is a deficient number, since it is larger than the sum of its proper divisors (572070674).

1144141342 is an equidigital number, since it uses as much as digits as its factorization.

1144141342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572070673.

The product of its digits is 1536, while the sum is 25.

The square root of 1144141342 is about 33825.1584179587. The cubic root of 1144141342 is about 1045.9073769996.

Adding to 1144141342 its reverse (2431414411), we get a palindrome (3575555753).

The spelling of 1144141342 in words is "one billion, one hundred forty-four million, one hundred forty-one thousand, three hundred forty-two".