144200043 has 24 divisors (see below), whose sum is σ = 227165120. Its totient is φ = 87609600.

The previous prime is 144200033. The next prime is 144200047. The reversal of 144200043 is 340002441.

It is not a de Polignac number, because 144200043 - 2⁵ = 144200011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144199989 and 144200025.

It is not an unprimeable number, because it can be changed into a prime (144200047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1443 + ... + 17043.

Almost surely, 2^144200043 is an apocalyptic number.

144200043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144200043 is a deficient number, since it is larger than the sum of its proper divisors (82965077).

144200043 is a wasteful number, since it uses less digits than its factorization.

144200043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15699 (or 15696 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 144200043 is about 12008.3322322461. The cubic root of 144200043 is about 524.3908799493.

Adding to 144200043 its reverse (340002441), we get a palindrome (484202484).

The spelling of 144200043 in words is "one hundred forty-four million, two hundred thousand, forty-three".