144434001 has 16 divisors (see below), whose sum is σ = 195350400. Its totient is φ = 94913280.

The previous prime is 144433979. The next prime is 144434039. The reversal of 144434001 is 100434441.

144434001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144434001 - 2⁶ = 144433937 is a prime.

It is a super-2 number, since 2×144434001² = 41722361289736002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144435001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66391 + ... + 68531.

It is an arithmetic number, because the mean of its divisors is an integer number (12209400).

Almost surely, 2^144434001 is an apocalyptic number.

It is an amenable number.

144434001 is a deficient number, since it is larger than the sum of its proper divisors (50916399).

144434001 is a wasteful number, since it uses less digits than its factorization.

144434001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 144434001 is about 12018.0697701420. The cubic root of 144434001 is about 524.6743268152.

Adding to 144434001 its reverse (100434441), we get a palindrome (244868442).

The spelling of 144434001 in words is "one hundred forty-four million, four hundred thirty-four thousand, one".