43441130432 has 28 divisors (see below), whose sum is σ = 98518278960. Its totient is φ = 18617627136.

The previous prime is 43441130431. The next prime is 43441130449. The reversal of 43441130432 is 23403114434.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 43441130395 and 43441130404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43441130431) 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, 48482957 + ... + 48483852.

Almost surely, 2^43441130432 is an apocalyptic number.

It is an amenable number.

43441130432 is an abundant number, since it is smaller than the sum of its proper divisors (55077148528).

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

43441130432 is an equidigital number, since it uses as much as digits as its factorization.

43441130432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96966828 (or 96966818 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 43441130432 its reverse (23403114434), we get a palindrome (66844244866).

The spelling of 43441130432 in words is "forty-three billion, four hundred forty-one million, one hundred thirty thousand, four hundred thirty-two".