1144141744 has 40 divisors (see below), whose sum is σ = 2239142400. Its totient is φ = 566330688.

The previous prime is 1144141703. The next prime is 1144141751. The reversal of 1144141744 is 4471414411.

It is a happy 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 in 7 ways as a sum of consecutive naturals, for example, 721977 + ... + 723559.

It is an arithmetic number, because the mean of its divisors is an integer number (55978560).

Almost surely, 2^1144141744 is an apocalyptic number.

It is an amenable number.

1144141744 is a deficient number, since it is larger than the sum of its proper divisors (1095000656).

1144141744 is a wasteful number, since it uses less digits than its factorization.

1144141744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017 (or 2011 counting only the distinct ones).

The product of its digits is 7168, while the sum is 31.

The square root of 1144141744 is about 33825.1643602806. The cubic root of 1144141744 is about 1045.9074994946.

The spelling of 1144141744 in words is "one billion, one hundred forty-four million, one hundred forty-one thousand, seven hundred forty-four".