421213255411 has 8 divisors (see below), whose sum is σ = 453655403264. Its totient is φ = 388776983040.

The previous prime is 421213255403. The next prime is 421213255459. The reversal of 421213255411 is 114552312124.

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 421213255411 - 2³ = 421213255403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421213855411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319406 + ... + 1607251.

It is an arithmetic number, because the mean of its divisors is an integer number (56706925408).

Almost surely, 2^421213255411 is an apocalyptic number.

421213255411 is a deficient number, since it is larger than the sum of its proper divisors (32442147853).

421213255411 is a wasteful number, since it uses less digits than its factorization.

421213255411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937741.

The product of its digits is 9600, while the sum is 31.

Adding to 421213255411 its reverse (114552312124), we get a palindrome (535765567535).

The spelling of 421213255411 in words is "four hundred twenty-one billion, two hundred thirteen million, two hundred fifty-five thousand, four hundred eleven".