11125042 has 8 divisors (see below), whose sum is σ = 16757532. Its totient is φ = 5539200.

The previous prime is 11125019. The next prime is 11125091. The reversal of 11125042 is 24052111.

It can be written as a sum of positive squares in 2 ways, for example, as 10949481 + 175561 = 3309^2 + 419^2 .

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, 11059 + ... + 12022.

Almost surely, 2^11125042 is an apocalyptic number.

11125042 is a deficient number, since it is larger than the sum of its proper divisors (5632490).

11125042 is a wasteful number, since it uses less digits than its factorization.

11125042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23324.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 11125042 is about 3335.4223120918. The cubic root of 11125042 is about 223.2375357067.

Adding to 11125042 its reverse (24052111), we get a palindrome (35177153).

The spelling of 11125042 in words is "eleven million, one hundred twenty-five thousand, forty-two".