601242067405409 has 8 divisors (see below), whose sum is σ = 601750441390560. Its totient is φ = 600733706328000.

The previous prime is 601242067405403. The next prime is 601242067405423. The reversal of 601242067405409 is 904504760242106.

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 601242067405409 - 2²⁸ = 601241798969953 is a prime.

It is a super-2 number, since 2×601242067405409² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601242067405403) 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, 91138274 + ... + 97512404.

It is an arithmetic number, because the mean of its divisors is an integer number (75218805173820).

Almost surely, 2^{601242067405409} is an apocalyptic number.

It is an amenable number.

601242067405409 is a deficient number, since it is larger than the sum of its proper divisors (508373985151).

601242067405409 is a wasteful number, since it uses less digits than its factorization.

601242067405409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6453871.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 601242067405409 in words is "six hundred one trillion, two hundred forty-two billion, sixty-seven million, four hundred five thousand, four hundred nine".