144102263 has 2 divisors, whose sum is σ = 144102264. Its totient is φ = 144102262.

The previous prime is 144102181. The next prime is 144102281. The reversal of 144102263 is 362201441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144102263 - 2¹⁰ = 144101239 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144102163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72051131 + 72051132.

It is an arithmetic number, because the mean of its divisors is an integer number (72051132).

Almost surely, 2^144102263 is an apocalyptic number.

144102263 is a deficient number, since it is larger than the sum of its proper divisors (1).

144102263 is an equidigital number, since it uses as much as digits as its factorization.

144102263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 144102263 is about 12004.2602021116. The cubic root of 144102263 is about 524.2723258141.

The spelling of 144102263 in words is "one hundred forty-four million, one hundred two thousand, two hundred sixty-three".