23541042 has 16 divisors (see below), whose sum is σ = 53808192. Its totient is φ = 6726000.

The previous prime is 23541017. The next prime is 23541047. The reversal of 23541042 is 24014532.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (23541047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280209 + ... + 280292.

It is an arithmetic number, because the mean of its divisors is an integer number (3363012).

Almost surely, 2^23541042 is an apocalyptic number.

23541042 is an abundant number, since it is smaller than the sum of its proper divisors (30267150).

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

23541042 is a wasteful number, since it uses less digits than its factorization.

23541042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560513.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 23541042 is about 4851.9111698381. The cubic root of 23541042 is about 286.5993673518.

Adding to 23541042 its reverse (24014532), we get a palindrome (47555574).

The spelling of 23541042 in words is "twenty-three million, five hundred forty-one thousand, forty-two".