421415535443104 has 24 divisors (see below), whose sum is σ = 878465472781428. Its totient is φ = 198313193149440.

The previous prime is 421415535443083. The next prime is 421415535443117. The reversal of 421415535443104 is 401344535514124.

It can be written as a sum of positive squares in 2 ways, for example, as 414745444090000 + 6670091353104 = 20365300^2 + 2582652^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387330454827 + ... + 387330455914.

Almost surely, 2^{421415535443104} is an apocalyptic number.

It is an amenable number.

421415535443104 is an abundant number, since it is smaller than the sum of its proper divisors (457049937338324).

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

421415535443104 is a wasteful number, since it uses less digits than its factorization.

421415535443104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774660910768 (or 774660910760 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 46.

The spelling of 421415535443104 in words is "four hundred twenty-one trillion, four hundred fifteen billion, five hundred thirty-five million, four hundred forty-three thousand, one hundred four".