43421330010 has 64 divisors (see below), whose sum is σ = 104696377344. Its totient is φ = 11525198400.

The previous prime is 43421330009. The next prime is 43421330023. The reversal of 43421330010 is 1003312434.

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 31 ways as a sum of consecutive naturals, for example, 11762265 + ... + 11765955.

It is an arithmetic number, because the mean of its divisors is an integer number (1635880896).

Almost surely, 2^43421330010 is an apocalyptic number.

43421330010 is an abundant number, since it is smaller than the sum of its proper divisors (61275047334).

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

43421330010 is a wasteful number, since it uses less digits than its factorization.

43421330010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5419.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 43421330010 its reverse (1003312434), we get a palindrome (44424642444).

The spelling of 43421330010 in words is "forty-three billion, four hundred twenty-one million, three hundred thirty thousand, ten".