11200042 has 16 divisors (see below), whose sum is σ = 20329920. Its totient is φ = 4517568.

The previous prime is 11200039. The next prime is 11200087. The reversal of 11200042 is 24000211.

11200042 = T₃₇₃ + T₃₇₄ + ... + T₄₉₁.

11200042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 23292 + ... + 23767.

It is an arithmetic number, because the mean of its divisors is an integer number (1270620).

Almost surely, 2^11200042 is an apocalyptic number.

11200042 is a deficient number, since it is larger than the sum of its proper divisors (9129878).

11200042 is a wasteful number, since it uses less digits than its factorization.

11200042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47085.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 11200042 is about 3346.6463810806. The cubic root of 11200042 is about 223.7380680882.

Adding to 11200042 its reverse (24000211), we get a palindrome (35200253).

The spelling of 11200042 in words is "eleven million, two hundred thousand, forty-two".