43344104020 has 24 divisors (see below), whose sum is σ = 104025849984. Its totient is φ = 14860835616.

The previous prime is 43344103997. The next prime is 43344104021. The reversal of 43344104020 is 2040144334.

It is a super-2 number, since 2×43344104020² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43344104021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154800232 + ... + 154800511.

It is an arithmetic number, because the mean of its divisors is an integer number (4334410416).

Almost surely, 2^43344104020 is an apocalyptic number.

It is an amenable number.

43344104020 is an abundant number, since it is smaller than the sum of its proper divisors (60681745964).

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

43344104020 is a wasteful number, since it uses less digits than its factorization.

43344104020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309600759 (or 309600757 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 43344104020 its reverse (2040144334), we get a palindrome (45384248354).

The spelling of 43344104020 in words is "forty-three billion, three hundred forty-four million, one hundred four thousand, twenty".