143244142113 has 8 divisors (see below), whose sum is σ = 191115496000. Its totient is φ = 95434441488.

The previous prime is 143244142109. The next prime is 143244142123. The reversal of 143244142113 is 311241442341.

It is a happy number.

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

It is not a de Polignac number, because 143244142113 - 2² = 143244142109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143244142103) 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, 15407893 + ... + 15417186.

It is an arithmetic number, because the mean of its divisors is an integer number (23889437000).

Almost surely, 2^143244142113 is an apocalyptic number.

It is an amenable number.

143244142113 is a deficient number, since it is larger than the sum of its proper divisors (47871353887).

143244142113 is a wasteful number, since it uses less digits than its factorization.

143244142113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30826631.

The product of its digits is 9216, while the sum is 30.

Adding to 143244142113 its reverse (311241442341), we get a palindrome (454485584454).

The spelling of 143244142113 in words is "one hundred forty-three billion, two hundred forty-four million, one hundred forty-two thousand, one hundred thirteen".