421003114002241 has 8 divisors (see below), whose sum is σ = 433654198017768. Its totient is φ = 408465492624000.

The previous prime is 421003114002223. The next prime is 421003114002389. The reversal of 421003114002241 is 142200411300124.

It can be written as a sum of positive squares in 4 ways, for example, as 21967931504016 + 399035182498225 = 4686996^2 + 19975865^2 .

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 421003114002241 - 2⁵ = 421003114002209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421003114902241) 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, 28365651790 + ... + 28365666631.

It is an arithmetic number, because the mean of its divisors is an integer number (54206774752221).

Almost surely, 2^{421003114002241} is an apocalyptic number.

421003114002241 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

421003114002241 is a deficient number, since it is larger than the sum of its proper divisors (12651084015527).

421003114002241 is a wasteful number, since it uses less digits than its factorization.

421003114002241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56731318643.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 421003114002241 its reverse (142200411300124), we get a palindrome (563203525302365).

The spelling of 421003114002241 in words is "four hundred twenty-one trillion, three billion, one hundred fourteen million, two thousand, two hundred forty-one".