11119842 has 40 divisors (see below), whose sum is σ = 25247376. Its totient is φ = 3657528.

The previous prime is 11119837. The next prime is 11119859. The reversal of 11119842 is 24891111.

11119842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11119842² = 247301772209928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13033 + ... + 13859.

Almost surely, 2^11119842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11119842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12623688).

11119842 is an abundant number, since it is smaller than the sum of its proper divisors (14127534).

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

11119842 is an equidigital number, since it uses as much as digits as its factorization.

11119842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 915 counting only the distinct ones).

The product of its digits is 576, while the sum is 27.

The square root of 11119842 is about 3334.6427094968. The cubic root of 11119842 is about 223.2027488388.

The spelling of 11119842 in words is "eleven million, one hundred nineteen thousand, eight hundred forty-two".