4142144321 has 8 divisors (see below), whose sum is σ = 4735115520. Its totient is φ = 3549482208.

The previous prime is 4142144297. The next prime is 4142144323. The reversal of 4142144321 is 1234412414.

4142144321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4142144321 - 2⁶ = 4142144257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4142144323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47801 + ... + 102806.

It is an arithmetic number, because the mean of its divisors is an integer number (591889440).

Almost surely, 2^4142144321 is an apocalyptic number.

It is an amenable number.

4142144321 is a deficient number, since it is larger than the sum of its proper divisors (592971199).

4142144321 is a wasteful number, since it uses less digits than its factorization.

4142144321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154543.

The product of its digits is 3072, while the sum is 26.

The square root of 4142144321 is about 64359.4928584743. The cubic root of 4142144321 is about 1605.9859524357.

Adding to 4142144321 its reverse (1234412414), we get a palindrome (5376556735).

The spelling of 4142144321 in words is "four billion, one hundred forty-two million, one hundred forty-four thousand, three hundred twenty-one".