421250084213 has 16 divisors (see below), whose sum is σ = 492349724160. Its totient is φ = 352971216000.

The previous prime is 421250084153. The next prime is 421250084237. The reversal of 421250084213 is 312480052124.

It is a cyclic number.

It is not a de Polignac number, because 421250084213 - 2¹⁴ = 421250067829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 421250084213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421250084293) 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 15 ways as a sum of consecutive naturals, for example, 3715208 + ... + 3826913.

It is an arithmetic number, because the mean of its divisors is an integer number (30771857760).

Almost surely, 2^421250084213 is an apocalyptic number.

It is an amenable number.

421250084213 is a deficient number, since it is larger than the sum of its proper divisors (71099639947).

421250084213 is a wasteful number, since it uses less digits than its factorization.

421250084213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7542308.

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 421250084213 in words is "four hundred twenty-one billion, two hundred fifty million, eighty-four thousand, two hundred thirteen".