11033443142 has 8 divisors (see below), whose sum is σ = 16997466576. Its totient is φ = 5367620952.

The previous prime is 11033443133. The next prime is 11033443147. The reversal of 11033443142 is 24134433011.

It is a happy number.

11033443142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033443147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74550218 + ... + 74550365.

It is an arithmetic number, because the mean of its divisors is an integer number (2124683322).

Almost surely, 2^11033443142 is an apocalyptic number.

11033443142 is a deficient number, since it is larger than the sum of its proper divisors (5964023434).

11033443142 is a wasteful number, since it uses less digits than its factorization.

11033443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149100622.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 11033443142 its reverse (24134433011), we get a palindrome (35167876153).

The spelling of 11033443142 in words is "eleven billion, thirty-three million, four hundred forty-three thousand, one hundred forty-two".