11528042 has 8 divisors (see below), whose sum is σ = 17694336. Its totient is φ = 5629932.

The previous prime is 11528029. The next prime is 11528047. The reversal of 11528042 is 24082511.

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

It is a junction number, because it is equal to n+sod(n) for n = 11527999 and 11528017.

It is not an unprimeable number, because it can be changed into a prime (11528047) 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, 66938 + ... + 67109.

It is an arithmetic number, because the mean of its divisors is an integer number (2211792).

Almost surely, 2^11528042 is an apocalyptic number.

11528042 is a deficient number, since it is larger than the sum of its proper divisors (6166294).

11528042 is a wasteful number, since it uses less digits than its factorization.

11528042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134092.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 11528042 is about 3395.2970414973. The cubic root of 11528042 is about 225.9011889552.

The spelling of 11528042 in words is "eleven million, five hundred twenty-eight thousand, forty-two".