144232404 has 24 divisors (see below), whose sum is σ = 340014528. Its totient is φ = 47581440.

The previous prime is 144232393. The next prime is 144232411. The reversal of 144232404 is 404232441.

It is a happy number.

144232404 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60792 + ... + 63119.

It is an arithmetic number, because the mean of its divisors is an integer number (14167272).

Almost surely, 2^144232404 is an apocalyptic number.

It is an amenable number.

144232404 is an abundant number, since it is smaller than the sum of its proper divisors (195782124).

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

144232404 is a wasteful number, since it uses less digits than its factorization.

144232404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124015 (or 124013 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 144232404 is about 12009.6795960592. The cubic root of 144232404 is about 524.4301044961.

Adding to 144232404 its reverse (404232441), we get a palindrome (548464845).

The spelling of 144232404 in words is "one hundred forty-four million, two hundred thirty-two thousand, four hundred four".