4443222141 has 16 divisors (see below), whose sum is σ = 6584032000. Its totient is φ = 2961481824.

The previous prime is 4443222131. The next prime is 4443222169. The reversal of 4443222141 is 1412223444.

4443222141 is a `hidden beast` number, since 4 + 4 + 432 + 221 + 4 + 1 = 666.

It is not a de Polignac number, because 4443222141 - 2²² = 4439027837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4443222131) 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, 123585 + ... + 155433.

It is an arithmetic number, because the mean of its divisors is an integer number (411502000).

Almost surely, 2^4443222141 is an apocalyptic number.

It is an amenable number.

4443222141 is a deficient number, since it is larger than the sum of its proper divisors (2140809859).

4443222141 is a wasteful number, since it uses less digits than its factorization.

4443222141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37025 (or 37019 counting only the distinct ones).

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

The square root of 4443222141 is about 66657.4987604546. The cubic root of 4443222141 is about 1643.9906460920.

Adding to 4443222141 its reverse (1412223444), we get a palindrome (5855445585).

The spelling of 4443222141 in words is "four billion, four hundred forty-three million, two hundred twenty-two thousand, one hundred forty-one".