1112431422 has 32 divisors (see below), whose sum is σ = 2245969152. Its totient is φ = 367308864.

The previous prime is 1112431403. The next prime is 1112431427. The reversal of 1112431422 is 2241342111.

1112431422 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112431427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311853 + ... + 315399.

It is an arithmetic number, because the mean of its divisors is an integer number (70186536).

Almost surely, 2^1112431422 is an apocalyptic number.

1112431422 is an abundant number, since it is smaller than the sum of its proper divisors (1133537730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112431422 is a wasteful number, since it uses less digits than its factorization.

1112431422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032.

The product of its digits is 384, while the sum is 21.

The square root of 1112431422 is about 33353.1321167893. The cubic root of 1112431422 is about 1036.1542575519.

Adding to 1112431422 its reverse (2241342111), we get a palindrome (3353773533).

The spelling of 1112431422 in words is "one billion, one hundred twelve million, four hundred thirty-one thousand, four hundred twenty-two".