1142441302 has 8 divisors (see below), whose sum is σ = 1755458712. Its totient is φ = 557288400.

The previous prime is 1142441231. The next prime is 1142441323. The reversal of 1142441302 is 2031442411.

It is a happy number.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6966024 + ... + 6966187.

It is an arithmetic number, because the mean of its divisors is an integer number (219432339).

Almost surely, 2^1142441302 is an apocalyptic number.

1142441302 is a deficient number, since it is larger than the sum of its proper divisors (613017410).

1142441302 is a wasteful number, since it uses less digits than its factorization.

1142441302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13932254.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1142441302 is about 33800.0192603495. The cubic root of 1142441302 is about 1045.3890943643.

Adding to 1142441302 its reverse (2031442411), we get a palindrome (3173883713).

The spelling of 1142441302 in words is "one billion, one hundred forty-two million, four hundred forty-one thousand, three hundred two".