144424341 has 12 divisors (see below), whose sum is σ = 208767468. Its totient is φ = 96211584.

The previous prime is 144424327. The next prime is 144424349. The reversal of 144424341 is 143424441.

It can be written as a sum of positive squares in 2 ways, for example, as 56927025 + 87497316 = 7545^2 + 9354^2 .

It is not a de Polignac number, because 144424341 - 2⁵ = 144424309 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144424349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8811 + ... + 19143.

It is an arithmetic number, because the mean of its divisors is an integer number (17397289).

Almost surely, 2^144424341 is an apocalyptic number.

It is an amenable number.

144424341 is a deficient number, since it is larger than the sum of its proper divisors (64343127).

144424341 is a wasteful number, since it uses less digits than its factorization.

144424341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11892 (or 11889 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 144424341 is about 12017.6678686008. The cubic root of 144424341 is about 524.6626295071.

Adding to 144424341 its reverse (143424441), we get a palindrome (287848782).

The spelling of 144424341 in words is "one hundred forty-four million, four hundred twenty-four thousand, three hundred forty-one".