1044143141 has 4 divisors (see below), whose sum is σ = 1047297984. Its totient is φ = 1040988300.

The previous prime is 1044143123. The next prime is 1044143153. The reversal of 1044143141 is 1413414401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1044143141 - 2¹⁸ = 1043880997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044143341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1576925 + ... + 1577586.

It is an arithmetic number, because the mean of its divisors is an integer number (261824496).

Almost surely, 2^1044143141 is an apocalyptic number.

It is an amenable number.

1044143141 is a deficient number, since it is larger than the sum of its proper divisors (3154843).

1044143141 is an equidigital number, since it uses as much as digits as its factorization.

1044143141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154842.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1044143141 is about 32313.2038182536. The cubic root of 1044143141 is about 1014.5030257333.

Adding to 1044143141 its reverse (1413414401), we get a palindrome (2457557542).

The spelling of 1044143141 in words is "one billion, forty-four million, one hundred forty-three thousand, one hundred forty-one".