1171943422 has 8 divisors (see below), whose sum is σ = 1893139416. Its totient is φ = 540896952.

The previous prime is 1171943417. The next prime is 1171943429. The reversal of 1171943422 is 2243491711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171943429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22537348 + ... + 22537399.

It is an arithmetic number, because the mean of its divisors is an integer number (236642427).

Almost surely, 2^1171943422 is an apocalyptic number.

1171943422 is a deficient number, since it is larger than the sum of its proper divisors (721195994).

1171943422 is a wasteful number, since it uses less digits than its factorization.

1171943422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45074762.

The product of its digits is 12096, while the sum is 34.

The square root of 1171943422 is about 34233.6591967613. The cubic root of 1171943422 is about 1054.3113501078.

The spelling of 1171943422 in words is "one billion, one hundred seventy-one million, nine hundred forty-three thousand, four hundred twenty-two".