43161122 has 8 divisors (see below), whose sum is σ = 68149200. Its totient is φ = 20444724.

The previous prime is 43161119. The next prime is 43161149. The reversal of 43161122 is 22116134.

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 = 43161094 and 43161103.

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, 567872 + ... + 567947.

It is an arithmetic number, because the mean of its divisors is an integer number (8518650).

Almost surely, 2^43161122 is an apocalyptic number.

43161122 is a deficient number, since it is larger than the sum of its proper divisors (24988078).

43161122 is a wasteful number, since it uses less digits than its factorization.

43161122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135840.

The product of its digits is 288, while the sum is 20.

The square root of 43161122 is about 6569.7124746826. The cubic root of 43161122 is about 350.7768377699.

Adding to 43161122 its reverse (22116134), we get a palindrome (65277256).

The spelling of 43161122 in words is "forty-three million, one hundred sixty-one thousand, one hundred twenty-two".