43321041104 has 20 divisors (see below), whose sum is σ = 91564928160. Its totient is φ = 19691382240.

The previous prime is 43321041091. The next prime is 43321041107. The reversal of 43321041104 is 40114012334.

It is a self number, because there is not a number n which added to its sum of digits gives 43321041104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43321041107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123070964 + ... + 123071315.

It is an arithmetic number, because the mean of its divisors is an integer number (4578246408).

Almost surely, 2^43321041104 is an apocalyptic number.

43321041104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

43321041104 is an abundant number, since it is smaller than the sum of its proper divisors (48243887056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43321041104 is a wasteful number, since it uses less digits than its factorization.

43321041104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246142298 (or 246142292 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 43321041104 its reverse (40114012334), we get a palindrome (83435053438).

The spelling of 43321041104 in words is "forty-three billion, three hundred twenty-one million, forty-one thousand, one hundred four".