1144141402 has 8 divisors (see below), whose sum is σ = 1716378336. Its totient is φ = 572015292.

The previous prime is 1144141399. The next prime is 1144141403. The reversal of 1144141402 is 2041414411.

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

It is not an unprimeable number, because it can be changed into a prime (1144141403) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 6603 + ... + 48289.

It is an arithmetic number, because the mean of its divisors is an integer number (214547292).

Almost surely, 2^1144141402 is an apocalyptic number.

1144141402 is a deficient number, since it is larger than the sum of its proper divisors (572236934).

1144141402 is a wasteful number, since it uses less digits than its factorization.

1144141402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55412.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1144141402 is about 33825.1593048725. The cubic root of 1144141402 is about 1045.9073952824.

Adding to 1144141402 its reverse (2041414411), we get a palindrome (3185555813).

The spelling of 1144141402 in words is "one billion, one hundred forty-four million, one hundred forty-one thousand, four hundred two".