11100442 has 8 divisors (see below), whose sum is σ = 16798356. Its totient is φ = 5500992.

The previous prime is 11100433. The next prime is 11100457. The reversal of 11100442 is 24400111.

It can be written as a sum of positive squares in 2 ways, for example, as 11015761 + 84681 = 3319^2 + 291^2 .

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

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, 24333 + ... + 24784.

Almost surely, 2^11100442 is an apocalyptic number.

11100442 is a deficient number, since it is larger than the sum of its proper divisors (5697914).

11100442 is a wasteful number, since it uses less digits than its factorization.

11100442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49232.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 11100442 is about 3331.7325823061. The cubic root of 11100442 is about 223.0728712761.

Adding to 11100442 its reverse (24400111), we get a palindrome (35500553).

The spelling of 11100442 in words is "eleven million, one hundred thousand, four hundred forty-two".