41440142 has 16 divisors (see below), whose sum is σ = 62895312. Its totient is φ = 20476800.

The previous prime is 41440141. The next prime is 41440153. The reversal of 41440142 is 24104414.

It is a happy number.

41440142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41440141) 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, 103142 + ... + 103542.

It is an arithmetic number, because the mean of its divisors is an integer number (3930957).

Almost surely, 2^41440142 is an apocalyptic number.

41440142 is a deficient number, since it is larger than the sum of its proper divisors (21455170).

41440142 is a wasteful number, since it uses less digits than its factorization.

41440142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 41440142 is about 6437.4018050763. The cubic root of 41440142 is about 346.0512414782.

Adding to 41440142 its reverse (24104414), we get a palindrome (65544556).

The spelling of 41440142 in words is "forty-one million, four hundred forty thousand, one hundred forty-two".