144249282 has 32 divisors (see below), whose sum is σ = 323870400. Its totient is φ = 47585664.

The previous prime is 144249257. The next prime is 144249299. The reversal of 144249282 is 282942441.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8532 + ... + 19007.

It is an arithmetic number, because the mean of its divisors is an integer number (10120950).

Almost surely, 2^144249282 is an apocalyptic number.

144249282 is an abundant number, since it is smaller than the sum of its proper divisors (179621118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144249282 is a wasteful number, since it uses less digits than its factorization.

144249282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27647 (or 27641 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 144249282 is about 12010.3822586960. The cubic root of 144249282 is about 524.4505598765.

The spelling of 144249282 in words is "one hundred forty-four million, two hundred forty-nine thousand, two hundred eighty-two".