421130336709 has 8 divisors (see below), whose sum is σ = 561613021632. Its totient is φ = 280700604800.

The previous prime is 421130336687. The next prime is 421130336729. The reversal of 421130336709 is 907633031124.

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 421130336709 - 2¹² = 421130332613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421130336729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13219692 + ... + 13251509.

It is an arithmetic number, because the mean of its divisors is an integer number (70201627704).

Almost surely, 2^421130336709 is an apocalyptic number.

It is an amenable number.

421130336709 is a deficient number, since it is larger than the sum of its proper divisors (140482684923).

421130336709 is a wasteful number, since it uses less digits than its factorization.

421130336709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26476507.

The product of its (nonzero) digits is 81648, while the sum is 39.

The spelling of 421130336709 in words is "four hundred twenty-one billion, one hundred thirty million, three hundred thirty-six thousand, seven hundred nine".