143144341243 has 16 divisors (see below), whose sum is σ = 155921220000. Its totient is φ = 130894589952.

The previous prime is 143144341217. The next prime is 143144341247. The reversal of 143144341243 is 342143441341.

It is a cyclic number.

It is not a de Polignac number, because 143144341243 - 2¹³ = 143144333051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143144341199 and 143144341208.

It is not an unprimeable number, because it can be changed into a prime (143144341247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1867233 + ... + 1942381.

It is an arithmetic number, because the mean of its divisors is an integer number (9745076250).

Almost surely, 2^143144341243 is an apocalyptic number.

143144341243 is a deficient number, since it is larger than the sum of its proper divisors (12776878757).

143144341243 is a wasteful number, since it uses less digits than its factorization.

143144341243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78654.

The product of its digits is 55296, while the sum is 34.

Adding to 143144341243 its reverse (342143441341), we get a palindrome (485287782584).

The spelling of 143144341243 in words is "one hundred forty-three billion, one hundred forty-four million, three hundred forty-one thousand, two hundred forty-three".