421132310204201 has 8 divisors (see below), whose sum is σ = 424859603354880. Its totient is φ = 417405025098432.

The previous prime is 421132310204189. The next prime is 421132310204251. The reversal of 421132310204201 is 102402013231124.

It is a happy number.

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 421132310204201 - 2⁴⁶ = 350763566026537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421132310204251) 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, 162254996 + ... + 164830058.

It is an arithmetic number, because the mean of its divisors is an integer number (53107450419360).

Almost surely, 2^{421132310204201} is an apocalyptic number.

It is an amenable number.

421132310204201 is a deficient number, since it is larger than the sum of its proper divisors (3727293150679).

421132310204201 is a wasteful number, since it uses less digits than its factorization.

421132310204201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022455.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 421132310204201 its reverse (102402013231124), we get a palindrome (523534323435325).

The spelling of 421132310204201 in words is "four hundred twenty-one trillion, one hundred thirty-two billion, three hundred ten million, two hundred four thousand, two hundred one".