1102423042 has 16 divisors (see below), whose sum is σ = 1909353600. Its totient is φ = 467595648.

The previous prime is 1102423037. The next prime is 1102423067. The reversal of 1102423042 is 2403242011.

It is an unprimeable number.

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, 404542 + ... + 407257.

It is an arithmetic number, because the mean of its divisors is an integer number (119334600).

Almost surely, 2^1102423042 is an apocalyptic number.

1102423042 is a deficient number, since it is larger than the sum of its proper divisors (806930558).

1102423042 is an equidigital number, since it uses as much as digits as its factorization.

1102423042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811905.

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

The square root of 1102423042 is about 33202.7565421909. The cubic root of 1102423042 is about 1033.0375165952.

Adding to 1102423042 its reverse (2403242011), we get a palindrome (3505665053).

The spelling of 1102423042 in words is "one billion, one hundred two million, four hundred twenty-three thousand, forty-two".