43441213100 has 18 divisors (see below), whose sum is σ = 94267432644. Its totient is φ = 17376485200.

The previous prime is 43441213093. The next prime is 43441213111. The reversal of 43441213100 is 131214434.

It is a super-2 number, since 2×43441213100² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 217205966 + ... + 217206165.

Almost surely, 2^43441213100 is an apocalyptic number.

It is an amenable number.

43441213100 is an abundant number, since it is smaller than the sum of its proper divisors (50826219544).

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

43441213100 is a wasteful number, since it uses less digits than its factorization.

43441213100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434412145 (or 434412138 counting only the distinct ones).

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

Adding to 43441213100 its reverse (131214434), we get a palindrome (43572427534).

The spelling of 43441213100 in words is "forty-three billion, four hundred forty-one million, two hundred thirteen thousand, one hundred".