1132142422 has 16 divisors (see below), whose sum is σ = 1724336640. Its totient is φ = 557425512.

The previous prime is 1132142393. The next prime is 1132142441. The reversal of 1132142422 is 2242412311.

It is a junction number, because it is equal to n+sod(n) for n = 1132142393 and 1132142402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21523 + ... + 52225.

It is an arithmetic number, because the mean of its divisors is an integer number (107771040).

Almost surely, 2^1132142422 is an apocalyptic number.

1132142422 is a deficient number, since it is larger than the sum of its proper divisors (592194218).

1132142422 is a wasteful number, since it uses less digits than its factorization.

1132142422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30987.

The product of its digits is 768, while the sum is 22.

The square root of 1132142422 is about 33647.3241432361. The cubic root of 1132142422 is about 1042.2382827503.

Adding to 1132142422 its reverse (2242412311), we get a palindrome (3374554733).

The spelling of 1132142422 in words is "one billion, one hundred thirty-two million, one hundred forty-two thousand, four hundred twenty-two".