144500248 has 16 divisors (see below), whose sum is σ = 271359000. Its totient is φ = 72137856.

The previous prime is 144500189. The next prime is 144500249. The reversal of 144500248 is 842005441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144500249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8433 + ... + 18976.

Almost surely, 2^144500248 is an apocalyptic number.

It is an amenable number.

144500248 is a deficient number, since it is larger than the sum of its proper divisors (126858752).

144500248 is a wasteful number, since it uses less digits than its factorization.

144500248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28074 (or 28070 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 144500248 is about 12020.8255956070. The cubic root of 144500248 is about 524.7545313541.

Adding to 144500248 its reverse (842005441), we get a palindrome (986505689).

The spelling of 144500248 in words is "one hundred forty-four million, five hundred thousand, two hundred forty-eight".