1132042122 has 16 divisors (see below), whose sum is σ = 2515649280. Its totient is φ = 377347356.

The previous prime is 1132042111. The next prime is 1132042127. The reversal of 1132042122 is 2212402311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1132042095 and 1132042104.

It is not an unprimeable number, because it can be changed into a prime (1132042127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10481818 + ... + 10481925.

It is an arithmetic number, because the mean of its divisors is an integer number (157228080).

Almost surely, 2^1132042122 is an apocalyptic number.

1132042122 is an abundant number, since it is smaller than the sum of its proper divisors (1383607158).

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

1132042122 is a wasteful number, since it uses less digits than its factorization.

1132042122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20963754 (or 20963748 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1132042122 is about 33645.8336499484. The cubic root of 1132042122 is about 1042.2075034700.

Adding to 1132042122 its reverse (2212402311), we get a palindrome (3344444433).

The spelling of 1132042122 in words is "one billion, one hundred thirty-two million, forty-two thousand, one hundred twenty-two".