11148042 has 8 divisors (see below), whose sum is σ = 22296096. Its totient is φ = 3716012.

The previous prime is 11148037. The next prime is 11148043. The reversal of 11148042 is 24084111.

It is a happy number.

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

11148042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11148043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928998 + ... + 929009.

It is an arithmetic number, because the mean of its divisors is an integer number (2787012).

Almost surely, 2^11148042 is an apocalyptic number.

11148042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11148042 is a wasteful number, since it uses less digits than its factorization.

11148042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858012.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 11148042 is about 3338.8683711701. The cubic root of 11148042 is about 223.3912708277.

The spelling of 11148042 in words is "eleven million, one hundred forty-eight thousand, forty-two".