43133421422 has 32 divisors (see below), whose sum is σ = 80335668672. Its totient is φ = 16912756224.

The previous prime is 43133421407. The next prime is 43133421431. The reversal of 43133421422 is 22412433134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1028093 + ... + 1069224.

It is an arithmetic number, because the mean of its divisors is an integer number (2510489646).

Almost surely, 2^43133421422 is an apocalyptic number.

43133421422 is a deficient number, since it is larger than the sum of its proper divisors (37202247250).

43133421422 is a wasteful number, since it uses less digits than its factorization.

43133421422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097452.

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

Adding to 43133421422 its reverse (22412433134), we get a palindrome (65545854556).

The spelling of 43133421422 in words is "forty-three billion, one hundred thirty-three million, four hundred twenty-one thousand, four hundred twenty-two".