1144430013143 has 8 divisors (see below), whose sum is σ = 1146071944512. Its totient is φ = 1142789046016.

The previous prime is 1144430013073. The next prime is 1144430013151. The reversal of 1144430013143 is 3413100344411.

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

It is a cyclic number.

It is not a de Polignac number, because 1144430013143 - 2⁴⁰ = 44918385367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144430018143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2151371 + ... + 2630067.

It is an arithmetic number, because the mean of its divisors is an integer number (143258993064).

Almost surely, 2^{1144430013143} is an apocalyptic number.

1144430013143 is a deficient number, since it is larger than the sum of its proper divisors (1641931369).

1144430013143 is an equidigital number, since it uses as much as digits as its factorization.

1144430013143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482121.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1144430013143 its reverse (3413100344411), we get a palindrome (4557530357554).

The spelling of 1144430013143 in words is "one trillion, one hundred forty-four billion, four hundred thirty million, thirteen thousand, one hundred forty-three".