144204334 has 4 divisors (see below), whose sum is σ = 216306504. Its totient is φ = 72102166.

The previous prime is 144204331. The next prime is 144204341. The reversal of 144204334 is 433402441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433402441 = 271 ⋅1599271.

It is a junction number, because it is equal to n+sod(n) for n = 144204299 and 144204308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144204331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36051082 + ... + 36051085.

It is an arithmetic number, because the mean of its divisors is an integer number (54076626).

Almost surely, 2^144204334 is an apocalyptic number.

144204334 is a deficient number, since it is larger than the sum of its proper divisors (72102170).

144204334 is an equidigital number, since it uses as much as digits as its factorization.

144204334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72102169.

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

The square root of 144204334 is about 12008.5108985253. The cubic root of 144204334 is about 524.3960813785.

Adding to 144204334 its reverse (433402441), we get a palindrome (577606775).

The spelling of 144204334 in words is "one hundred forty-four million, two hundred four thousand, three hundred thirty-four".