421410243235 has 8 divisors (see below), whose sum is σ = 505931855616. Its totient is φ = 336968485440.

The previous prime is 421410243227. The next prime is 421410243257. The reversal of 421410243235 is 532342014124.

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

It is not a de Polignac number, because 421410243235 - 2³ = 421410243227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 421410243197 and 421410243206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19952034 + ... + 19973143.

It is an arithmetic number, because the mean of its divisors is an integer number (63241481952).

Almost surely, 2^421410243235 is an apocalyptic number.

421410243235 is a deficient number, since it is larger than the sum of its proper divisors (84521612381).

421410243235 is a wasteful number, since it uses less digits than its factorization.

421410243235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39927293.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 421410243235 its reverse (532342014124), we get a palindrome (953752257359).

The spelling of 421410243235 in words is "four hundred twenty-one billion, four hundred ten million, two hundred forty-three thousand, two hundred thirty-five".