11542282 has 8 divisors (see below), whose sum is σ = 17438400. Its totient is φ = 5729484.

The previous prime is 11542273. The next prime is 11542309. The reversal of 11542282 is 28224511.

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, 20482 + ... + 21037.

It is an arithmetic number, because the mean of its divisors is an integer number (2179800).

Almost surely, 2^11542282 is an apocalyptic number.

11542282 is a deficient number, since it is larger than the sum of its proper divisors (5896118).

11542282 is a wasteful number, since it uses less digits than its factorization.

11542282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41660.

The product of its digits is 1280, while the sum is 25.

The square root of 11542282 is about 3397.3934126033. The cubic root of 11542282 is about 225.9941654066.

Adding to 11542282 its reverse (28224511), we get a palindrome (39766793).

The spelling of 11542282 in words is "eleven million, five hundred forty-two thousand, two hundred eighty-two".