11433323242 has 16 divisors (see below), whose sum is σ = 19809608832. Its totient is φ = 4891261120.

The previous prime is 11433323219. The next prime is 11433323257. The reversal of 11433323242 is 24232333411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11433323242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15284818 + ... + 15285565.

It is an arithmetic number, because the mean of its divisors is an integer number (1238100552).

Almost surely, 2^11433323242 is an apocalyptic number.

11433323242 is a deficient number, since it is larger than the sum of its proper divisors (8376285590).

11433323242 is a wasteful number, since it uses less digits than its factorization.

11433323242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30570413.

The product of its digits is 10368, while the sum is 28.

Adding to 11433323242 its reverse (24232333411), we get a palindrome (35665656653).

The spelling of 11433323242 in words is "eleven billion, four hundred thirty-three million, three hundred twenty-three thousand, two hundred forty-two".