144042441 has 8 divisors (see below), whose sum is σ = 192113664. Its totient is φ = 95999760.

The previous prime is 144042427. The next prime is 144042473. The reversal of 144042441 is 144240441.

It is a happy number.

144042441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144042441 - 2⁷ = 144042313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144042341) 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, 11896 + ... + 20726.

It is an arithmetic number, because the mean of its divisors is an integer number (24014208).

Almost surely, 2^144042441 is an apocalyptic number.

It is an amenable number.

144042441 is a deficient number, since it is larger than the sum of its proper divisors (48071223).

144042441 is an equidigital number, since it uses as much as digits as its factorization.

144042441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14271.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 144042441 is about 12001.7682447213. The cubic root of 144042441 is about 524.1997677122.

Adding to 144042441 its reverse (144240441), we get a palindrome (288282882).

The spelling of 144042441 in words is "one hundred forty-four million, forty-two thousand, four hundred forty-one".