144287433287 has 2 divisors, whose sum is σ = 144287433288. Its totient is φ = 144287433286.

The previous prime is 144287433271. The next prime is 144287433307. The reversal of 144287433287 is 782334782441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144287433287 - 2⁴ = 144287433271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144287433217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72143716643 + 72143716644.

It is an arithmetic number, because the mean of its divisors is an integer number (72143716644).

Almost surely, 2^144287433287 is an apocalyptic number.

144287433287 is a deficient number, since it is larger than the sum of its proper divisors (1).

144287433287 is an equidigital number, since it uses as much as digits as its factorization.

144287433287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7225344, while the sum is 53.

The spelling of 144287433287 in words is "one hundred forty-four billion, two hundred eighty-seven million, four hundred thirty-three thousand, two hundred eighty-seven".