421121055335 has 8 divisors (see below), whose sum is σ = 505378861200. Its totient is φ = 336874447744.

The previous prime is 421121055319. The next prime is 421121055343. The reversal of 421121055335 is 533550121124.

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 421121055335 - 2⁴ = 421121055319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2716610 + ... + 2867439.

It is an arithmetic number, because the mean of its divisors is an integer number (63172357650).

Almost surely, 2^421121055335 is an apocalyptic number.

421121055335 is a deficient number, since it is larger than the sum of its proper divisors (84257805865).

421121055335 is a wasteful number, since it uses less digits than its factorization.

421121055335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5599137.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 421121055335 its reverse (533550121124), we get a palindrome (954671176459).

The spelling of 421121055335 in words is "four hundred twenty-one billion, one hundred twenty-one million, fifty-five thousand, three hundred thirty-five".