41440242 has 24 divisors (see below), whose sum is σ = 85652208. Its totient is φ = 13365960.

The previous prime is 41440241. The next prime is 41440249. The reversal of 41440242 is 24204414.

It is not an unprimeable number, because it can be changed into a prime (41440241) 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, 2173 + ... + 9359.

It is an arithmetic number, because the mean of its divisors is an integer number (3568842).

Almost surely, 2^41440242 is an apocalyptic number.

41440242 is an abundant number, since it is smaller than the sum of its proper divisors (44211966).

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

41440242 is a wasteful number, since it uses less digits than its factorization.

41440242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7254 (or 7223 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 41440242 is about 6437.4095721804. The cubic root of 41440242 is about 346.0515198322.

Adding to 41440242 its reverse (24204414), we get a palindrome (65644656).

The spelling of 41440242 in words is "forty-one million, four hundred forty thousand, two hundred forty-two".