4443002141 has 2 divisors, whose sum is σ = 4443002142. Its totient is φ = 4443002140.

The previous prime is 4443002131. The next prime is 4443002153. The reversal of 4443002141 is 1412003444.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4415070916 + 27931225 = 66446^2 + 5285^2 .

It is a cyclic number.

It is not a de Polignac number, because 4443002141 - 2²² = 4438807837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4443002131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221501070 + 2221501071.

It is an arithmetic number, because the mean of its divisors is an integer number (2221501071).

Almost surely, 2^4443002141 is an apocalyptic number.

It is an amenable number.

4443002141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4443002141 is an equidigital number, since it uses as much as digits as its factorization.

4443002141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4443002141 is about 66655.8485130900. The cubic root of 4443002141 is about 1643.9635123364.

Adding to 4443002141 its reverse (1412003444), we get a palindrome (5855005585).

The spelling of 4443002141 in words is "four billion, four hundred forty-three million, two thousand, one hundred forty-one".