1144124242143 has 8 divisors (see below), whose sum is σ = 1525529526528. Its totient is φ = 762734226264.

The previous prime is 1144124242139. The next prime is 1144124242147. The reversal of 1144124242143 is 3412424214411.

It is an interprime number because it is at equal distance from previous prime (1144124242139) and next prime (1144124242147).

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

It is not a de Polignac number, because 1144124242143 - 2² = 1144124242139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144124242147) 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, 3641121 + ... + 3942842.

It is an arithmetic number, because the mean of its divisors is an integer number (190691190816).

Almost surely, 2^{1144124242143} is an apocalyptic number.

1144124242143 is a deficient number, since it is larger than the sum of its proper divisors (381405284385).

1144124242143 is an equidigital number, since it uses as much as digits as its factorization.

1144124242143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7634253.

The product of its digits is 24576, while the sum is 33.

Adding to 1144124242143 its reverse (3412424214411), we get a palindrome (4556548456554).

The spelling of 1144124242143 in words is "one trillion, one hundred forty-four billion, one hundred twenty-four million, two hundred forty-two thousand, one hundred forty-three".