10144143209 has 2 divisors, whose sum is σ = 10144143210. Its totient is φ = 10144143208.

The previous prime is 10144143199. The next prime is 10144143257. The reversal of 10144143209 is 90234144101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7736082025 + 2408061184 = 87955^2 + 49072^2 .

It is a cyclic number.

It is not a de Polignac number, because 10144143209 - 2¹² = 10144139113 is a prime.

It is not a weakly prime, because it can be changed into another prime (10144143259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072071604 + 5072071605.

It is an arithmetic number, because the mean of its divisors is an integer number (5072071605).

Almost surely, 2^10144143209 is an apocalyptic number.

It is an amenable number.

10144143209 is a deficient number, since it is larger than the sum of its proper divisors (1).

10144143209 is an equidigital number, since it uses as much as digits as its factorization.

10144143209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 10144143209 in words is "ten billion, one hundred forty-four million, one hundred forty-three thousand, two hundred nine".