4442300121 has 8 divisors (see below), whose sum is σ = 6769219264. Its totient is φ = 2538457200.

The previous prime is 4442300119. The next prime is 4442300143. The reversal of 4442300121 is 1210032444.

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

It is not a de Polignac number, because 4442300121 - 2¹ = 4442300119 is a prime.

It is a super-2 number, since 2×4442300121² = 39468060730073229282, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 211538101 = 4442300121 / (4 + 4 + 4 + 2 + 3 + 0 + 0 + 1 + 2 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4442300921) 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, 105769030 + ... + 105769071.

It is an arithmetic number, because the mean of its divisors is an integer number (846152408).

Almost surely, 2^4442300121 is an apocalyptic number.

It is an amenable number.

4442300121 is a deficient number, since it is larger than the sum of its proper divisors (2326919143).

4442300121 is a wasteful number, since it uses less digits than its factorization.

4442300121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211538111.

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

The square root of 4442300121 is about 66650.5823005321. The cubic root of 4442300121 is about 1643.8769225323.

Adding to 4442300121 its reverse (1210032444), we get a palindrome (5652332565).

The spelling of 4442300121 in words is "four billion, four hundred forty-two million, three hundred thousand, one hundred twenty-one".