11104142 has 16 divisors (see below), whose sum is σ = 19226592. Its totient is φ = 4711200.

The previous prime is 11104127. The next prime is 11104207. The reversal of 11104142 is 24140111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2513 + ... + 5340.

It is an arithmetic number, because the mean of its divisors is an integer number (1201662).

Almost surely, 2^11104142 is an apocalyptic number.

11104142 is a deficient number, since it is larger than the sum of its proper divisors (8122450).

11104142 is a wasteful number, since it uses less digits than its factorization.

11104142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7963.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 11104142 is about 3332.2878026965. The cubic root of 11104142 is about 223.0976534105.

Adding to 11104142 its reverse (24140111), we get a palindrome (35244253).

The spelling of 11104142 in words is "eleven million, one hundred four thousand, one hundred forty-two".