842006001 has 8 divisors (see below), whose sum is σ = 1122814624. Its totient is φ = 561267360.

The previous prime is 842005999. The next prime is 842006023. The reversal of 842006001 is 100600248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 842006001 - 2¹ = 842005999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (842006101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26106 + ... + 48636.

It is an arithmetic number, because the mean of its divisors is an integer number (140351828).

Almost surely, 2^842006001 is an apocalyptic number.

It is an amenable number.

842006001 is a deficient number, since it is larger than the sum of its proper divisors (280808623).

842006001 is a wasteful number, since it uses less digits than its factorization.

842006001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34991.

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

The square root of 842006001 is about 29017.3396609682. The cubic root of 842006001 is about 944.2892861754.

Adding to 842006001 its reverse (100600248), we get a palindrome (942606249).

The spelling of 842006001 in words is "eight hundred forty-two million, six thousand, one".