11342043 has 12 divisors (see below), whose sum is σ = 17346888. Its totient is φ = 7116480.

The previous prime is 11342041. The next prime is 11342057. The reversal of 11342043 is 34024311.

11342043 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11342043 - 2¹ = 11342041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11342041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36913 + ... + 37218.

It is an arithmetic number, because the mean of its divisors is an integer number (1445574).

Almost surely, 2^11342043 is an apocalyptic number.

11342043 is a deficient number, since it is larger than the sum of its proper divisors (6004845).

11342043 is a wasteful number, since it uses less digits than its factorization.

11342043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74154 (or 74151 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 11342043 is about 3367.7949759449. The cubic root of 11342043 is about 224.6796626638.

Adding to 11342043 its reverse (34024311), we get a palindrome (45366354).

The spelling of 11342043 in words is "eleven million, three hundred forty-two thousand, forty-three".