11342544 has 40 divisors (see below), whose sum is σ = 30846240. Its totient is φ = 3581568.

The previous prime is 11342543. The next prime is 11342549. The reversal of 11342544 is 44524311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11342543) 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, 5307 + ... + 7130.

It is an arithmetic number, because the mean of its divisors is an integer number (771156).

Almost surely, 2^11342544 is an apocalyptic number.

It is an amenable number.

11342544 is an abundant number, since it is smaller than the sum of its proper divisors (19503696).

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

11342544 is a wasteful number, since it uses less digits than its factorization.

11342544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12467 (or 12461 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 11342544 is about 3367.8693561360. The cubic root of 11342544 is about 224.6829707937.

Adding to 11342544 its reverse (44524311), we get a palindrome (55866855).

The spelling of 11342544 in words is "eleven million, three hundred forty-two thousand, five hundred forty-four".