41644042 has 8 divisors (see below), whose sum is σ = 68144832. Its totient is φ = 18929100.

The previous prime is 41644037. The next prime is 41644063. The reversal of 41644042 is 24044614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 41643998 and 41644016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946434 + ... + 946477.

It is an arithmetic number, because the mean of its divisors is an integer number (8518104).

Almost surely, 2^41644042 is an apocalyptic number.

41644042 is a deficient number, since it is larger than the sum of its proper divisors (26500790).

41644042 is a wasteful number, since it uses less digits than its factorization.

41644042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892924.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 41644042 is about 6453.2195065719. The cubic root of 41644042 is about 346.6178775438.

Adding to 41644042 its reverse (24044614), we get a palindrome (65688656).

The spelling of 41644042 in words is "forty-one million, six hundred forty-four thousand, forty-two".