442000014 has 16 divisors (see below), whose sum is σ = 892111440. Its totient is φ = 145981440.

The previous prime is 441999979. The next prime is 442000037. The reversal of 442000014 is 410000244.

It is a junction number, because it is equal to n+sod(n) for n = 441999957 and 442000002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337267 + ... + 338574.

It is an arithmetic number, because the mean of its divisors is an integer number (55756965).

Almost surely, 2^442000014 is an apocalyptic number.

442000014 is an abundant number, since it is smaller than the sum of its proper divisors (450111426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442000014 is a wasteful number, since it uses less digits than its factorization.

442000014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675955.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 442000014 is about 21023.7963745847. The cubic root of 442000014 is about 761.7411683518.

Adding to 442000014 its reverse (410000244), we get a palindrome (852000258).

The spelling of 442000014 in words is "four hundred forty-two million, fourteen", and thus it is an aban number.