421133300404212 has 24 divisors (see below), whose sum is σ = 1071975673756512. Its totient is φ = 127616151637600.

The previous prime is 421133300404189. The next prime is 421133300404279. The reversal of 421133300404212 is 212404003331124.

It is a self number, because there is not a number n which added to its sum of digits gives 421133300404212.

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, 1595201895339 + ... + 1595201895602.

It is an arithmetic number, because the mean of its divisors is an integer number (44665653073188).

Almost surely, 2^{421133300404212} is an apocalyptic number.

It is an amenable number.

421133300404212 is an abundant number, since it is smaller than the sum of its proper divisors (650842373352300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

421133300404212 is a wasteful number, since it uses less digits than its factorization.

421133300404212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190403790959 (or 3190403790957 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 421133300404212 its reverse (212404003331124), we get a palindrome (633537303735336).

The spelling of 421133300404212 in words is "four hundred twenty-one trillion, one hundred thirty-three billion, three hundred million, four hundred four thousand, two hundred twelve".