443023121041 has 4 divisors (see below), whose sum is σ = 445009772032. Its totient is φ = 441036470052.

The previous prime is 443023120999. The next prime is 443023121077. The reversal of 443023121041 is 140121320344.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 443023121041 - 2²¹ = 443021023889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 443023120997 and 443023121015.

It is not an unprimeable number, because it can be changed into a prime (443023121141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993325161 + ... + 993325606.

It is an arithmetic number, because the mean of its divisors is an integer number (111252443008).

Almost surely, 2^443023121041 is an apocalyptic number.

It is an amenable number.

443023121041 is a deficient number, since it is larger than the sum of its proper divisors (1986650991).

443023121041 is a wasteful number, since it uses less digits than its factorization.

443023121041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986650990.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 443023121041 its reverse (140121320344), we get a palindrome (583144441385).

The spelling of 443023121041 in words is "four hundred forty-three billion, twenty-three million, one hundred twenty-one thousand, forty-one".