1103023242 has 24 divisors (see below), whose sum is σ = 2396988516. Its totient is φ = 366581376.

The previous prime is 1103023217. The next prime is 1103023247. The reversal of 1103023242 is 2423203011.

It can be written as a sum of positive squares in 2 ways, for example, as 1046457801 + 56565441 = 32349^2 + 7521^2 .

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 (1103023247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84853 + ... + 96984.

Almost surely, 2^1103023242 is an apocalyptic number.

1103023242 is an abundant number, since it is smaller than the sum of its proper divisors (1293965274).

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

1103023242 is a wasteful number, since it uses less digits than its factorization.

1103023242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182182 (or 182179 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1103023242 is about 33211.7937184970. The cubic root of 1103023242 is about 1033.2249572314.

Adding to 1103023242 its reverse (2423203011), we get a palindrome (3526226253).

The spelling of 1103023242 in words is "one billion, one hundred three million, twenty-three thousand, two hundred forty-two".