4144141 has 8 divisors (see below), whose sum is σ = 4407480. Its totient is φ = 3883008.

The previous prime is 4144121. The next prime is 4144159. The reversal of 4144141 is 1414414.

It can be written as a sum of positive squares in 4 ways, for example, as 184041 + 3960100 = 429^2 + 1990^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4144141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5005 + ... + 5773.

It is an arithmetic number, because the mean of its divisors is an integer number (550935).

Almost surely, 2^4144141 is an apocalyptic number.

4144141 is the 1288-th centered pentagonal number.

It is an amenable number.

4144141 is a deficient number, since it is larger than the sum of its proper divisors (263339).

4144141 is a wasteful number, since it uses less digits than its factorization.

4144141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103.

The product of its digits is 256, while the sum is 19.

The square root of 4144141 is about 2035.7163358386. The cubic root of 4144141 is about 160.6243960774.

Adding to 4144141 its reverse (1414414), we get a palindrome (5558555).

The spelling of 4144141 in words is "four million, one hundred forty-four thousand, one hundred forty-one".