11342442 has 16 divisors (see below), whose sum is σ = 22724640. Its totient is φ = 3774192.

The previous prime is 11342423. The next prime is 11342447. The reversal of 11342442 is 24424311.

It is not an unprimeable number, because it can be changed into a prime (11342447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3109 + ... + 5687.

It is an arithmetic number, because the mean of its divisors is an integer number (1420290).

Almost surely, 2^11342442 is an apocalyptic number.

11342442 is an abundant number, since it is smaller than the sum of its proper divisors (11382198).

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

11342442 is a wasteful number, since it uses less digits than its factorization.

11342442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3317.

The product of its digits is 768, while the sum is 21.

The square root of 11342442 is about 3367.8542129968. The cubic root of 11342442 is about 224.6822972901.

Adding to 11342442 its reverse (24424311), we get a palindrome (35766753).

The spelling of 11342442 in words is "eleven million, three hundred forty-two thousand, four hundred forty-two".