1092127442 has 16 divisors (see below), whose sum is σ = 1895919360. Its totient is φ = 462129408.

The previous prime is 1092127441. The next prime is 1092127453. The reversal of 1092127442 is 2447212901.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1092127399 and 1092127408.

It is not an unprimeable number, because it can be changed into a prime (1092127441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492623 + ... + 494834.

It is an arithmetic number, because the mean of its divisors is an integer number (118494960).

Almost surely, 2^1092127442 is an apocalyptic number.

1092127442 is a deficient number, since it is larger than the sum of its proper divisors (803791918).

1092127442 is an equidigital number, since it uses as much as digits as its factorization.

1092127442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987545.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1092127442 is about 33047.3515126402. The cubic root of 1092127442 is about 1029.8115852299.

The spelling of 1092127442 in words is "one billion, ninety-two million, one hundred twenty-seven thousand, four hundred forty-two".