143144223413 has 2 divisors, whose sum is σ = 143144223414. Its totient is φ = 143144223412.

The previous prime is 143144223377. The next prime is 143144223419. The reversal of 143144223413 is 314322441341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129540966724 + 13603256689 = 359918^2 + 116633^2 .

It is a cyclic number.

It is not a de Polignac number, because 143144223413 - 2⁶ = 143144223349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143144223413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143144223419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71572111706 + 71572111707.

It is an arithmetic number, because the mean of its divisors is an integer number (71572111707).

Almost surely, 2^143144223413 is an apocalyptic number.

It is an amenable number.

143144223413 is a deficient number, since it is larger than the sum of its proper divisors (1).

143144223413 is an equidigital number, since it uses as much as digits as its factorization.

143144223413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 32.

Adding to 143144223413 its reverse (314322441341), we get a palindrome (457466664754).

The spelling of 143144223413 in words is "one hundred forty-three billion, one hundred forty-four million, two hundred twenty-three thousand, four hundred thirteen".