144333013157 has 2 divisors, whose sum is σ = 144333013158. Its totient is φ = 144333013156.

The previous prime is 144333013151. The next prime is 144333013247. The reversal of 144333013157 is 751310333441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108917160676 + 35415852481 = 330026^2 + 188191^2 .

It is an emirp because it is prime and its reverse (751310333441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144333013157 - 2¹² = 144333009061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144333013151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72166506578 + 72166506579.

It is an arithmetic number, because the mean of its divisors is an integer number (72166506579).

Almost surely, 2^144333013157 is an apocalyptic number.

It is an amenable number.

144333013157 is a deficient number, since it is larger than the sum of its proper divisors (1).

144333013157 is an equidigital number, since it uses as much as digits as its factorization.

144333013157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 35.

Adding to 144333013157 its reverse (751310333441), we get a palindrome (895643346598).

The spelling of 144333013157 in words is "one hundred forty-four billion, three hundred thirty-three million, thirteen thousand, one hundred fifty-seven".