442402260201 has 24 divisors (see below), whose sum is σ = 697771002240. Its totient is φ = 267871701600.

The previous prime is 442402260197. The next prime is 442402260247. The reversal of 442402260201 is 102062204244.

It is not a de Polignac number, because 442402260201 - 2² = 442402260197 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (442402260281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1984305 + ... + 2195966.

It is an arithmetic number, because the mean of its divisors is an integer number (29073791760).

Almost surely, 2^442402260201 is an apocalyptic number.

It is an amenable number.

442402260201 is a deficient number, since it is larger than the sum of its proper divisors (255368742039).

442402260201 is a wasteful number, since it uses less digits than its factorization.

442402260201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181357 (or 4181354 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 442402260201 its reverse (102062204244), we get a palindrome (544464464445).

The spelling of 442402260201 in words is "four hundred forty-two billion, four hundred two million, two hundred sixty thousand, two hundred one".