442010014 has 4 divisors (see below), whose sum is σ = 663015024. Its totient is φ = 221005006.

The previous prime is 442009973. The next prime is 442010017. The reversal of 442010014 is 410010244.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 442010014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442010017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110502502 + ... + 110502505.

It is an arithmetic number, because the mean of its divisors is an integer number (165753756).

Almost surely, 2^442010014 is an apocalyptic number.

442010014 is a deficient number, since it is larger than the sum of its proper divisors (221005010).

442010014 is a wasteful number, since it uses less digits than its factorization.

442010014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221005009.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 442010014 is about 21024.0341989828. The cubic root of 442010014 is about 761.7469129627.

Adding to 442010014 its reverse (410010244), we get a palindrome (852020258).

The spelling of 442010014 in words is "four hundred forty-two million, ten thousand, fourteen".