42014441 has 4 divisors (see below), whose sum is σ = 48016512. Its totient is φ = 36012372.

The previous prime is 42014437. The next prime is 42014443. The reversal of 42014441 is 14441024.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42014441 - 2² = 42014437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42014443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3001025 + ... + 3001038.

It is an arithmetic number, because the mean of its divisors is an integer number (12004128).

Almost surely, 2^42014441 is an apocalyptic number.

It is an amenable number.

42014441 is a deficient number, since it is larger than the sum of its proper divisors (6002071).

42014441 is an equidigital number, since it uses as much as digits as its factorization.

42014441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6002070.

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

The square root of 42014441 is about 6481.8547499925. The cubic root of 42014441 is about 347.6424990511.

Adding to 42014441 its reverse (14441024), we get a palindrome (56455465).

The spelling of 42014441 in words is "forty-two million, fourteen thousand, four hundred forty-one".