11212342 has 8 divisors (see below), whose sum is σ = 16833600. Its totient is φ = 5601144.

The previous prime is 11212321. The next prime is 11212343. The reversal of 11212342 is 24321211.

11212342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×11212342² = 251433226249928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212343) 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, 1659 + ... + 5017.

It is an arithmetic number, because the mean of its divisors is an integer number (2104200).

Almost surely, 2^11212342 is an apocalyptic number.

11212342 is a deficient number, since it is larger than the sum of its proper divisors (5621258).

11212342 is a wasteful number, since it uses less digits than its factorization.

11212342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030.

The product of its digits is 96, while the sum is 16.

The square root of 11212342 is about 3348.4835373643. The cubic root of 11212342 is about 223.8199419310.

Adding to 11212342 its reverse (24321211), we get a palindrome (35533553).

The spelling of 11212342 in words is "eleven million, two hundred twelve thousand, three hundred forty-two".