43103345100 has 144 divisors (see below), whose sum is σ = 128543856000. Its totient is φ = 11144563200.

The previous prime is 43103345081. The next prime is 43103345123. The reversal of 43103345100 is 154330134.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1994151 + ... + 2015649.

Almost surely, 2^43103345100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43103345100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64271928000).

43103345100 is an abundant number, since it is smaller than the sum of its proper divisors (85440510900).

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

43103345100 is a wasteful number, since it uses less digits than its factorization.

43103345100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21720 (or 21713 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 43103345100 its reverse (154330134), we get a palindrome (43257675234).

The spelling of 43103345100 in words is "forty-three billion, one hundred three million, three hundred forty-five thousand, one hundred".