443441438097 has 16 divisors (see below), whose sum is σ = 675759839232. Its totient is φ = 253380275280.

The previous prime is 443441438093. The next prime is 443441438113. The reversal of 443441438097 is 790834144344.

It is a happy number.

It is not a de Polignac number, because 443441438097 - 2² = 443441438093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (443441438093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245479 + ... + 973212.

It is an arithmetic number, because the mean of its divisors is an integer number (42234989952).

Almost surely, 2^443441438097 is an apocalyptic number.

It is an amenable number.

443441438097 is a deficient number, since it is larger than the sum of its proper divisors (232318401135).

443441438097 is a wasteful number, since it uses less digits than its factorization.

443441438097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236028.

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 443441438097 in words is "four hundred forty-three billion, four hundred forty-one million, four hundred thirty-eight thousand, ninety-seven".