43500322130 has 8 divisors (see below), whose sum is σ = 78300579852. Its totient is φ = 17400128848.

The previous prime is 43500322121. The next prime is 43500322153. The reversal of 43500322130 is 3122300534.

It can be written as a sum of positive squares in 2 ways, for example, as 42375457609 + 1124864521 = 205853^2 + 33539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 43500322096 and 43500322105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2175016097 + ... + 2175016116.

Almost surely, 2^43500322130 is an apocalyptic number.

43500322130 is a deficient number, since it is larger than the sum of its proper divisors (34800257722).

43500322130 is a wasteful number, since it uses less digits than its factorization.

43500322130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350032220.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 43500322130 its reverse (3122300534), we get a palindrome (46622622664).

The spelling of 43500322130 in words is "forty-three billion, five hundred million, three hundred twenty-two thousand, one hundred thirty".