144263156 has 24 divisors (see below), whose sum is σ = 267692040. Its totient is φ = 67791872.

The previous prime is 144263137. The next prime is 144263167. The reversal of 144263156 is 651362441.

144263156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 24010000 + 120253156 = 4900^2 + 10966^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74456 + ... + 76368.

It is an arithmetic number, because the mean of its divisors is an integer number (11153835).

Almost surely, 2^144263156 is an apocalyptic number.

It is an amenable number.

144263156 is a deficient number, since it is larger than the sum of its proper divisors (123428884).

144263156 is a wasteful number, since it uses less digits than its factorization.

144263156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043 (or 3041 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 144263156 is about 12010.9598284234. The cubic root of 144263156 is about 524.4673733485.

The spelling of 144263156 in words is "one hundred forty-four million, two hundred sixty-three thousand, one hundred fifty-six".