201042210009 has 8 divisors (see below), whose sum is σ = 268058714112. Its totient is φ = 134026922960.

The previous prime is 201042209959. The next prime is 201042210043. The reversal of 201042210009 is 900012240102.

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

It is a cyclic number.

It is not a de Polignac number, because 201042210009 - 2³⁶ = 132322733273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201042220009) 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, 201079 + ... + 665219.

It is an arithmetic number, because the mean of its divisors is an integer number (33507339264).

Almost surely, 2^201042210009 is an apocalyptic number.

It is an amenable number.

201042210009 is a deficient number, since it is larger than the sum of its proper divisors (67016504103).

201042210009 is a wasteful number, since it uses less digits than its factorization.

201042210009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608527.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 201042210009 in words is "two hundred one billion, forty-two million, two hundred ten thousand, nine".