1102035042 has 48 divisors (see below), whose sum is σ = 2458081080. Its totient is φ = 356668416.

The previous prime is 1102035037. The next prime is 1102035043. The reversal of 1102035042 is 2405302011.

It can be written as a sum of positive squares in 4 ways, for example, as 945009081 + 157025961 = 30741^2 + 12531^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1102035043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86584 + ... + 98492.

Almost surely, 2^1102035042 is an apocalyptic number.

1102035042 is an abundant number, since it is smaller than the sum of its proper divisors (1356046038).

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

1102035042 is a wasteful number, since it uses less digits than its factorization.

1102035042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12067 (or 12064 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1102035042 is about 33196.9131396279. The cubic root of 1102035042 is about 1032.9163091659.

Adding to 1102035042 its reverse (2405302011), we get a palindrome (3507337053).

The spelling of 1102035042 in words is "one billion, one hundred two million, thirty-five thousand, forty-two".