11355742 has 8 divisors (see below), whose sum is σ = 17102232. Its totient is φ = 5655000.

The previous prime is 11355739. The next prime is 11355761. The reversal of 11355742 is 24755311.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11355742.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10809 + ... + 11812.

It is an arithmetic number, because the mean of its divisors is an integer number (2137779).

Almost surely, 2^11355742 is an apocalyptic number.

11355742 is a deficient number, since it is larger than the sum of its proper divisors (5746490).

11355742 is a wasteful number, since it uses less digits than its factorization.

11355742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22874.

The product of its digits is 4200, while the sum is 28.

The square root of 11355742 is about 3369.8281855311. The cubic root of 11355742 is about 224.7700828337.

It can be divided in two parts, 113 and 55742, that added together give a palindrome (55855).

The spelling of 11355742 in words is "eleven million, three hundred fifty-five thousand, seven hundred forty-two".