43010042422 has 4 divisors (see below), whose sum is σ = 64515063636. Its totient is φ = 21505021210.

The previous prime is 43010042407. The next prime is 43010042431. The reversal of 43010042422 is 22424001034.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 43010042393 and 43010042402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10752510604 + ... + 10752510607.

It is an arithmetic number, because the mean of its divisors is an integer number (16128765909).

Almost surely, 2^43010042422 is an apocalyptic number.

43010042422 is a deficient number, since it is larger than the sum of its proper divisors (21505021214).

43010042422 is a wasteful number, since it uses less digits than its factorization.

43010042422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21505021213.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 43010042422 its reverse (22424001034), we get a palindrome (65434043456).

The spelling of 43010042422 in words is "forty-three billion, ten million, forty-two thousand, four hundred twenty-two".