144432043 has 8 divisors (see below), whose sum is σ = 165327840. Its totient is φ = 123601920.

The previous prime is 144432037. The next prime is 144432047. The reversal of 144432043 is 340234441.

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

It is a cyclic number.

It is not a de Polignac number, because 144432043 - 2¹⁷ = 144300971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144431999 and 144432017.

It is not an unprimeable number, because it can be changed into a prime (144432047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11608 + ... + 20581.

It is an arithmetic number, because the mean of its divisors is an integer number (20665980).

Almost surely, 2^144432043 is an apocalyptic number.

144432043 is a deficient number, since it is larger than the sum of its proper divisors (20895797).

144432043 is an equidigital number, since it uses as much as digits as its factorization.

144432043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32837.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 144432043 is about 12017.9883091972. The cubic root of 144432043 is about 524.6719559123.

Adding to 144432043 its reverse (340234441), we get a palindrome (484666484).

The spelling of 144432043 in words is "one hundred forty-four million, four hundred thirty-two thousand, forty-three".