842600001 has 16 divisors (see below), whose sum is σ = 1156932800. Its totient is φ = 545082048.

The previous prime is 842599993. The next prime is 842600021. The reversal of 842600001 is 100006248.

It is not a de Polignac number, because 842600001 - 2³ = 842599993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (842600021) 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, 32055 + ... + 52083.

It is an arithmetic number, because the mean of its divisors is an integer number (72308300).

Almost surely, 2^842600001 is an apocalyptic number.

It is an amenable number.

842600001 is a deficient number, since it is larger than the sum of its proper divisors (314332799).

842600001 is a wasteful number, since it uses less digits than its factorization.

842600001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20448.

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

The square root of 842600001 is about 29027.5731159186. The cubic root of 842600001 is about 944.5112861722.

Adding to 842600001 its reverse (100006248), we get a palindrome (942606249).

The spelling of 842600001 in words is "eight hundred forty-two million, six hundred thousand, one".