442114311 has 8 divisors (see below), whose sum is σ = 589607424. Its totient is φ = 294682040.

The previous prime is 442114271. The next prime is 442114313. The reversal of 442114311 is 113411244.

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

It is a cyclic number.

It is not a de Polignac number, because 442114311 - 2⁹ = 442113799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442114313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5956 + ... + 30326.

It is an arithmetic number, because the mean of its divisors is an integer number (73700928).

Almost surely, 2^442114311 is an apocalyptic number.

442114311 is a deficient number, since it is larger than the sum of its proper divisors (147493113).

442114311 is a wasteful number, since it uses less digits than its factorization.

442114311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30421.

The product of its digits is 384, while the sum is 21.

The square root of 442114311 is about 21026.5144757756. The cubic root of 442114311 is about 761.8068223669.

Adding to 442114311 its reverse (113411244), we get a palindrome (555525555).

The spelling of 442114311 in words is "four hundred forty-two million, one hundred fourteen thousand, three hundred eleven".