421114004213 has 16 divisors (see below), whose sum is σ = 502218233856. Its totient is φ = 345247306800.

The previous prime is 421114004191. The next prime is 421114004219. The reversal of 421114004213 is 312400411124.

It is a cyclic number.

It is not a de Polignac number, because 421114004213 - 2³⁶ = 352394527477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421114004219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6501638 + ... + 6566088.

It is an arithmetic number, because the mean of its divisors is an integer number (31388639616).

Almost surely, 2^421114004213 is an apocalyptic number.

It is an amenable number.

421114004213 is a deficient number, since it is larger than the sum of its proper divisors (81104229643).

421114004213 is a wasteful number, since it uses less digits than its factorization.

421114004213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105064.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 421114004213 its reverse (312400411124), we get a palindrome (733514415337).

The spelling of 421114004213 in words is "four hundred twenty-one billion, one hundred fourteen million, four thousand, two hundred thirteen".