144042043 has 8 divisors (see below), whose sum is σ = 150897600. Its totient is φ = 137312448.

The previous prime is 144042013. The next prime is 144042047. The reversal of 144042043 is 340240441.

144042043 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 144042043 - 2⁵ = 144042011 is a prime.

It is a super-2 number, since 2×144042043² = 41496220303227698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144042047) 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, 29146 + ... + 33727.

It is an arithmetic number, because the mean of its divisors is an integer number (18862200).

Almost surely, 2^144042043 is an apocalyptic number.

144042043 is a deficient number, since it is larger than the sum of its proper divisors (6855557).

144042043 is an equidigital number, since it uses as much as digits as its factorization.

144042043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62981.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 144042043 is about 12001.7516638197. The cubic root of 144042043 is about 524.1992849107.

Adding to 144042043 its reverse (340240441), we get a palindrome (484282484).

The spelling of 144042043 in words is "one hundred forty-four million, forty-two thousand, forty-three".