144019248 has 40 divisors (see below), whose sum is σ = 372738048. Its totient is φ = 47917632.

The previous prime is 144019243. The next prime is 144019279. The reversal of 144019248 is 842910441.

It is not an unprimeable number, because it can be changed into a prime (144019243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26665 + ... + 31607.

Almost surely, 2^144019248 is an apocalyptic number.

It is an amenable number.

144019248 is an abundant number, since it is smaller than the sum of its proper divisors (228718800).

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

144019248 is a wasteful number, since it uses less digits than its factorization.

144019248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561 (or 5555 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 144019248 is about 12000.8019732016. The cubic root of 144019248 is about 524.1716315191.

Adding to 144019248 its reverse (842910441), we get a palindrome (986929689).

The spelling of 144019248 in words is "one hundred forty-four million, nineteen thousand, two hundred forty-eight".