144141424 has 40 divisors (see below), whose sum is σ = 319809888. Its totient is φ = 61651200.

The previous prime is 144141421. The next prime is 144141449. The reversal of 144141424 is 424141441.

It is a super-2 number, since 2×144141424² = 41553500225495552, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144141421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74874 + ... + 76774.

Almost surely, 2^144141424 is an apocalyptic number.

144141424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144141424 is an abundant number, since it is smaller than the sum of its proper divisors (175668464).

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

144141424 is a wasteful number, since it uses less digits than its factorization.

144141424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593 (or 2587 counting only the distinct ones).

The product of its digits is 2048, while the sum is 25.

The square root of 144141424 is about 12005.8912205633. The cubic root of 144141424 is about 524.3198133149.

Adding to 144141424 its reverse (424141441), we get a palindrome (568282865).

The spelling of 144141424 in words is "one hundred forty-four million, one hundred forty-one thousand, four hundred twenty-four".