112143422 has 8 divisors (see below), whose sum is σ = 169087296. Its totient is φ = 55780992.

The previous prime is 112143419. The next prime is 112143433. The reversal of 112143422 is 224341211.

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

It is a super-2 number, since 2×112143422² = 25152294195740168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112143394 and 112143403.

It is a congruent number.

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, 144878 + ... + 145649.

It is an arithmetic number, because the mean of its divisors is an integer number (21135912).

Almost surely, 2^112143422 is an apocalyptic number.

112143422 is a deficient number, since it is larger than the sum of its proper divisors (56943874).

112143422 is a wasteful number, since it uses less digits than its factorization.

112143422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290722.

The product of its digits is 384, while the sum is 20.

The square root of 112143422 is about 10589.7791289526. The cubic root of 112143422 is about 482.2341194899.

Adding to 112143422 its reverse (224341211), we get a palindrome (336484633).

The spelling of 112143422 in words is "one hundred twelve million, one hundred forty-three thousand, four hundred twenty-two".