11270042 has 32 divisors (see below), whose sum is σ = 20076672. Its totient is φ = 4644864.

The previous prime is 11270041. The next prime is 11270047. The reversal of 11270042 is 24007211.

It is a self number, because there is not a number n which added to its sum of digits gives 11270042.

It is not an unprimeable number, because it can be changed into a prime (11270041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58298 + ... + 58490.

It is an arithmetic number, because the mean of its divisors is an integer number (627396).

Almost surely, 2^11270042 is an apocalyptic number.

11270042 is a deficient number, since it is larger than the sum of its proper divisors (8806630).

11270042 is a wasteful number, since it uses less digits than its factorization.

11270042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 11270042 is about 3357.0883217455. The cubic root of 11270042 is about 224.2032195951.

Adding to 11270042 its reverse (24007211), we get a palindrome (35277253).

The spelling of 11270042 in words is "eleven million, two hundred seventy thousand, forty-two".