11540342 has 16 divisors (see below), whose sum is σ = 19706112. Its totient is φ = 5017320.

The previous prime is 11540327. The next prime is 11540357. The reversal of 11540342 is 24304511.

11540342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11540327) and next prime (11540357).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10898 + ... + 11909.

It is an arithmetic number, because the mean of its divisors is an integer number (1231632).

Almost surely, 2^11540342 is an apocalyptic number.

11540342 is a deficient number, since it is larger than the sum of its proper divisors (8165770).

11540342 is a wasteful number, since it uses less digits than its factorization.

11540342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22843.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 11540342 is about 3397.1078876009. The cubic root of 11540342 is about 225.9815031720.

Adding to 11540342 its reverse (24304511), we get a palindrome (35844853).

The spelling of 11540342 in words is "eleven million, five hundred forty thousand, three hundred forty-two".