1103422042 has 16 divisors (see below), whose sum is σ = 1671959520. Its totient is φ = 546112368.

The previous prime is 1103422027. The next prime is 1103422049. The reversal of 1103422042 is 2402243011.

It is not an unprimeable number, because it can be changed into a prime (1103422049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309313 + ... + 312859.

It is an arithmetic number, because the mean of its divisors is an integer number (104497470).

Almost surely, 2^1103422042 is an apocalyptic number.

1103422042 is a deficient number, since it is larger than the sum of its proper divisors (568537478).

1103422042 is a wasteful number, since it uses less digits than its factorization.

1103422042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5085.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1103422042 is about 33217.7970672349. The cubic root of 1103422042 is about 1033.3494636631.

Adding to 1103422042 its reverse (2402243011), we get a palindrome (3505665053).

The spelling of 1103422042 in words is "one billion, one hundred three million, four hundred twenty-two thousand, forty-two".