1144101043 has 4 divisors (see below), whose sum is σ = 1170708088. Its totient is φ = 1117494000.

The previous prime is 1144101019. The next prime is 1144101107. The reversal of 1144101043 is 3401014411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144101043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1144101043.

It is not an unprimeable number, because it can be changed into a prime (1144101643) 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, 13303458 + ... + 13303543.

It is an arithmetic number, because the mean of its divisors is an integer number (292677022).

Almost surely, 2^1144101043 is an apocalyptic number.

1144101043 is a deficient number, since it is larger than the sum of its proper divisors (26607045).

1144101043 is an equidigital number, since it uses as much as digits as its factorization.

1144101043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26607044.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1144101043 is about 33824.5627170552. The cubic root of 1144101043 is about 1045.8950971892.

Adding to 1144101043 its reverse (3401014411), we get a palindrome (4545115454).

The spelling of 1144101043 in words is "one billion, one hundred forty-four million, one hundred one thousand, forty-three".