442017107 has 16 divisors (see below), whose sum is σ = 515020032. Its totient is φ = 371551200.

The previous prime is 442017097. The next prime is 442017113. The reversal of 442017107 is 701710244.

It is a cyclic number.

It is not a de Polignac number, because 442017107 - 2⁴ = 442017091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442017137) 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, 72728 + ... + 78570.

It is an arithmetic number, because the mean of its divisors is an integer number (32188752).

Almost surely, 2^442017107 is an apocalyptic number.

442017107 is a deficient number, since it is larger than the sum of its proper divisors (73002925).

442017107 is a wasteful number, since it uses less digits than its factorization.

442017107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6058.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 442017107 is about 21024.2028861976. The cubic root of 442017107 is about 761.7509875627.

The spelling of 442017107 in words is "four hundred forty-two million, seventeen thousand, one hundred seven".