421024411402302 has 8 divisors (see below), whose sum is σ = 842048822804616. Its totient is φ = 140341470467432.

The previous prime is 421024411402237. The next prime is 421024411402351. The reversal of 421024411402302 is 203204114420124.

It is a sphenic number, since it is the product of 3 distinct primes.

421024411402302 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 421024411402302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35085367616853 + ... + 35085367616864.

It is an arithmetic number, because the mean of its divisors is an integer number (105256102850577).

Almost surely, 2^{421024411402302} is an apocalyptic number.

421024411402302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

421024411402302 is a wasteful number, since it uses less digits than its factorization.

421024411402302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70170735233722.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 421024411402302 its reverse (203204114420124), we get a palindrome (624228525822426).

The spelling of 421024411402302 in words is "four hundred twenty-one trillion, twenty-four billion, four hundred eleven million, four hundred two thousand, three hundred two".