144143033291 has 2 divisors, whose sum is σ = 144143033292. Its totient is φ = 144143033290.

The previous prime is 144143033231. The next prime is 144143033311. The reversal of 144143033291 is 192330341441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144143033291 is a prime.

It is not a weakly prime, because it can be changed into another prime (144143033231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72071516645 + 72071516646.

It is an arithmetic number, because the mean of its divisors is an integer number (72071516646).

Almost surely, 2^144143033291 is an apocalyptic number.

144143033291 is a deficient number, since it is larger than the sum of its proper divisors (1).

144143033291 is an equidigital number, since it uses as much as digits as its factorization.

144143033291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 144143033291 in words is "one hundred forty-four billion, one hundred forty-three million, thirty-three thousand, two hundred ninety-one".