144030248 has 16 divisors (see below), whose sum is σ = 270384000. Its totient is φ = 71927856.

The previous prime is 144030191. The next prime is 144030259. The reversal of 144030248 is 842030441.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3608 + ... + 17351.

It is an arithmetic number, because the mean of its divisors is an integer number (16899000).

Almost surely, 2^144030248 is an apocalyptic number.

It is an amenable number.

144030248 is a deficient number, since it is larger than the sum of its proper divisors (126353752).

144030248 is a wasteful number, since it uses less digits than its factorization.

144030248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21824 (or 21820 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 144030248 is about 12001.2602671553. The cubic root of 144030248 is about 524.1849763584.

Adding to 144030248 its reverse (842030441), we get a palindrome (986060689).

The spelling of 144030248 in words is "one hundred forty-four million, thirty thousand, two hundred forty-eight".