144403310234 has 4 divisors (see below), whose sum is σ = 216604965354. Its totient is φ = 72201655116.

The previous prime is 144403310221. The next prime is 144403310267. The reversal of 144403310234 is 432013304441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432013304441 = 19 ⋅22737542339.

It can be written as a sum of positive squares in only one way, i.e., 144402280009 + 1030225 = 380003^2 + 1015^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144403310197 and 144403310206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36100827557 + ... + 36100827560.

Almost surely, 2^144403310234 is an apocalyptic number.

144403310234 is a deficient number, since it is larger than the sum of its proper divisors (72201655120).

144403310234 is an equidigital number, since it uses as much as digits as its factorization.

144403310234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72201655119.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 144403310234 its reverse (432013304441), we get a palindrome (576416614675).

The spelling of 144403310234 in words is "one hundred forty-four billion, four hundred three million, three hundred ten thousand, two hundred thirty-four".