11134433442 has 32 divisors (see below), whose sum is σ = 24304654080. Its totient is φ = 3372495120.

The previous prime is 11134433411. The next prime is 11134433461. The reversal of 11134433442 is 24433443111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107109 + ... + 183687.

It is an arithmetic number, because the mean of its divisors is an integer number (759520440).

Almost surely, 2^11134433442 is an apocalyptic number.

11134433442 is an abundant number, since it is smaller than the sum of its proper divisors (13170220638).

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

11134433442 is a wasteful number, since it uses less digits than its factorization.

11134433442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78798.

The product of its digits is 13824, while the sum is 30.

Adding to 11134433442 its reverse (24433443111), we get a palindrome (35567876553).

The spelling of 11134433442 in words is "eleven billion, one hundred thirty-four million, four hundred thirty-three thousand, four hundred forty-two".