11100012442 has 8 divisors (see below), whose sum is σ = 16652603232. Its totient is φ = 5549144700.

The previous prime is 11100012379. The next prime is 11100012457. The reversal of 11100012442 is 24421000111.

It is a happy number.

11100012442 is digitally balanced in base 5, 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 super-4 number, since 4×11100012442⁴ (a number of 41 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414534 + ... + 440497.

It is an arithmetic number, because the mean of its divisors is an integer number (2081575404).

Almost surely, 2^11100012442 is an apocalyptic number.

11100012442 is a deficient number, since it is larger than the sum of its proper divisors (5552590790).

11100012442 is an equidigital number, since it uses as much as digits as its factorization.

11100012442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861524.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11100012442 its reverse (24421000111), we get a palindrome (35521012553).

The spelling of 11100012442 in words is "eleven billion, one hundred million, twelve thousand, four hundred forty-two".