43734401104 has 20 divisors (see below), whose sum is σ = 85087008820. Its totient is φ = 21776463360.

The previous prime is 43734401099. The next prime is 43734401111. The reversal of 43734401104 is 40110443734.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 36768829504 + 6965571600 = 191752^2 + 83460^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5667099 + ... + 5674810.

It is an arithmetic number, because the mean of its divisors is an integer number (4254350441).

Almost surely, 2^43734401104 is an apocalyptic number.

It is an amenable number.

43734401104 is a deficient number, since it is larger than the sum of its proper divisors (41352607716).

43734401104 is a wasteful number, since it uses less digits than its factorization.

43734401104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11342158 (or 11342152 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 43734401104 its reverse (40110443734), we get a palindrome (83844844838).

The spelling of 43734401104 in words is "forty-three billion, seven hundred thirty-four million, four hundred one thousand, one hundred four".