11005042 has 8 divisors (see below), whose sum is σ = 16733916. Its totient is φ = 5427072.

The previous prime is 11005037. The next prime is 11005051. The reversal of 11005042 is 24050011.

It can be written as a sum of positive squares in 2 ways, for example, as 10246401 + 758641 = 3201^2 + 871^2 .

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

It is a super-2 number, since 2×11005042² = 242221898843528, which contains 22 as substring.

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, 37543 + ... + 37834.

Almost surely, 2^11005042 is an apocalyptic number.

11005042 is a deficient number, since it is larger than the sum of its proper divisors (5728874).

11005042 is an equidigital number, since it uses as much as digits as its factorization.

11005042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75452.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 11005042 is about 3317.3848133733. The cubic root of 11005042 is about 222.4319835866.

Adding to 11005042 its reverse (24050011), we get a palindrome (35055053).

The spelling of 11005042 in words is "eleven million, five thousand, forty-two".