11142033434 has 8 divisors (see below), whose sum is σ = 19100628768. Its totient is φ = 4775157180.

The previous prime is 11142033403. The next prime is 11142033437. The reversal of 11142033434 is 43433024111.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (11142033437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397929752 + ... + 397929779.

It is an arithmetic number, because the mean of its divisors is an integer number (2387578596).

Almost surely, 2^11142033434 is an apocalyptic number.

11142033434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11142033434 is a deficient number, since it is larger than the sum of its proper divisors (7958595334).

11142033434 is an equidigital number, since it uses as much as digits as its factorization.

11142033434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795859540.

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

Adding to 11142033434 its reverse (43433024111), we get a palindrome (54575057545).

The spelling of 11142033434 in words is "eleven billion, one hundred forty-two million, thirty-three thousand, four hundred thirty-four".