443434331004441 has 32 divisors (see below), whose sum is σ = 675852933611520. Its totient is φ = 253337248359936.

The previous prime is 443434331004419. The next prime is 443434331004449. The reversal of 443434331004441 is 144400133434344.

It is not a de Polignac number, because 443434331004441 - 2⁵ = 443434331004409 is a prime.

It is a super-2 number, since 2×443434331004441² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 443434331004393 and 443434331004402.

It is not an unprimeable number, because it can be changed into a prime (443434331004449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1962950025 + ... + 1963175913.

It is an arithmetic number, because the mean of its divisors is an integer number (21120404175360).

Almost surely, 2^{443434331004441} is an apocalyptic number.

It is an amenable number.

443434331004441 is a deficient number, since it is larger than the sum of its proper divisors (232418602607079).

443434331004441 is a wasteful number, since it uses less digits than its factorization.

443434331004441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245333.

The product of its (nonzero) digits is 1327104, while the sum is 42.

Adding to 443434331004441 its reverse (144400133434344), we get a palindrome (587834464438785).

The spelling of 443434331004441 in words is "four hundred forty-three trillion, four hundred thirty-four billion, three hundred thirty-one million, four thousand, four hundred forty-one".