43421110224304 has 20 divisors (see below), whose sum is σ = 84130166273400. Its totient is φ = 21710099573120.

The previous prime is 43421110224253. The next prime is 43421110224329. The reversal of 43421110224304 is 40342201112434.

It is a happy number.

It is a super-2 number, since 2×43421110224304² (a number of 28 digits) contains 22 as substring.

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, 27684157 + ... + 29210524.

It is an arithmetic number, because the mean of its divisors is an integer number (4206508313670).

Almost surely, 2^{43421110224304} is an apocalyptic number.

It is an amenable number.

43421110224304 is a deficient number, since it is larger than the sum of its proper divisors (40709056049096).

43421110224304 is a wasteful number, since it uses less digits than its factorization.

43421110224304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56942388 (or 56942382 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 43421110224304 its reverse (40342201112434), we get a palindrome (83763311336738).

The spelling of 43421110224304 in words is "forty-three trillion, four hundred twenty-one billion, one hundred ten million, two hundred twenty-four thousand, three hundred four".