340221140241401 has 8 divisors (see below), whose sum is σ = 358173189904800. Its totient is φ = 322273657964160.

The previous prime is 340221140241383. The next prime is 340221140241403. The reversal of 340221140241401 is 104142041122043.

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 340221140241401 - 2⁶ = 340221140241337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (340221140241403) 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, 1141693631 + ... + 1141991588.

It is an arithmetic number, because the mean of its divisors is an integer number (44771648738100).

Almost surely, 2^{340221140241401} is an apocalyptic number.

It is an amenable number.

340221140241401 is a deficient number, since it is larger than the sum of its proper divisors (17952049663399).

340221140241401 is a wasteful number, since it uses less digits than its factorization.

340221140241401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283693079.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 340221140241401 its reverse (104142041122043), we get a palindrome (444363181363444).

The spelling of 340221140241401 in words is "three hundred forty trillion, two hundred twenty-one billion, one hundred forty million, two hundred forty-one thousand, four hundred one".