1103330240442 has 48 divisors (see below), whose sum is σ = 2396324385000. Its totient is φ = 366888517632.

The previous prime is 1103330240339. The next prime is 1103330240447. The reversal of 1103330240442 is 2440420333011.

It can be written as a sum of positive squares in 4 ways, for example, as 1101322214721 + 2008025721 = 1049439^2 + 44811^2 .

It is not an unprimeable number, because it can be changed into a prime (1103330240447) 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, 60516984 + ... + 60535212.

Almost surely, 2^{1103330240442} is an apocalyptic number.

1103330240442 is an abundant number, since it is smaller than the sum of its proper divisors (1292994144558).

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

1103330240442 is a wasteful number, since it uses less digits than its factorization.

1103330240442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26175 (or 26172 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1103330240442 its reverse (2440420333011), we get a palindrome (3543750573453).

The spelling of 1103330240442 in words is "one trillion, one hundred three billion, three hundred thirty million, two hundred forty thousand, four hundred forty-two".