11532042 has 12 divisors (see below), whose sum is σ = 24986130. Its totient is φ = 3844008.

The previous prime is 11532013. The next prime is 11532043. The reversal of 11532042 is 24023511.

It can be written as a sum of positive squares in only one way, i.e., 9126441 + 2405601 = 3021^2 + 1551^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 640669 = 11532042 / (1 + 1 + 5 + 3 + 2 + 0 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (11532043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 320317 + ... + 320352.

Almost surely, 2^11532042 is an apocalyptic number.

11532042 is an abundant number, since it is smaller than the sum of its proper divisors (13454088).

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

11532042 is a wasteful number, since it uses less digits than its factorization.

11532042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640677 (or 640674 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 11532042 is about 3395.8860404908. The cubic root of 11532042 is about 225.9273136653.

Adding to 11532042 its reverse (24023511), we get a palindrome (35555553).

The spelling of 11532042 in words is "eleven million, five hundred thirty-two thousand, forty-two".