442127841 has 16 divisors (see below), whose sum is σ = 599518464. Its totient is φ = 289762704.

The previous prime is 442127839. The next prime is 442127869. The reversal of 442127841 is 148721244.

It is not a de Polignac number, because 442127841 - 2¹ = 442127839 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (442127801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111210 + ... + 115116.

It is an arithmetic number, because the mean of its divisors is an integer number (37469904).

Almost surely, 2^442127841 is an apocalyptic number.

It is an amenable number.

442127841 is a deficient number, since it is larger than the sum of its proper divisors (157390623).

442127841 is a wasteful number, since it uses less digits than its factorization.

442127841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4540.

The product of its digits is 14336, while the sum is 33.

The square root of 442127841 is about 21026.8362099485. The cubic root of 442127841 is about 761.8145934651.

The spelling of 442127841 in words is "four hundred forty-two million, one hundred twenty-seven thousand, eight hundred forty-one".