11340142 has 16 divisors (see below), whose sum is σ = 18730800. Its totient is φ = 5106240.

The previous prime is 11340137. The next prime is 11340143. The reversal of 11340142 is 24104311.

11340142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34 + ... + 4762.

It is an arithmetic number, because the mean of its divisors is an integer number (1170675).

Almost surely, 2^11340142 is an apocalyptic number.

11340142 is a deficient number, since it is larger than the sum of its proper divisors (7390658).

11340142 is a wasteful number, since it uses less digits than its factorization.

11340142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851.

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

The square root of 11340142 is about 3367.5127319730. The cubic root of 11340142 is about 224.6671093727.

Adding to 11340142 its reverse (24104311), we get a palindrome (35444453).

The spelling of 11340142 in words is "eleven million, three hundred forty thousand, one hundred forty-two".