421301120241 has 4 divisors (see below), whose sum is σ = 561734826992. Its totient is φ = 280867413492.

The previous prime is 421301120179. The next prime is 421301120257. The reversal of 421301120241 is 142021103124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 421301120241 - 2⁷ = 421301120113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421301120441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70216853371 + ... + 70216853376.

It is an arithmetic number, because the mean of its divisors is an integer number (140433706748).

Almost surely, 2^421301120241 is an apocalyptic number.

It is an amenable number.

421301120241 is a deficient number, since it is larger than the sum of its proper divisors (140433706751).

421301120241 is a wasteful number, since it uses less digits than its factorization.

421301120241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140433706750.

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

Adding to 421301120241 its reverse (142021103124), we get a palindrome (563322223365).

The spelling of 421301120241 in words is "four hundred twenty-one billion, three hundred one million, one hundred twenty thousand, two hundred forty-one".