421214000513 has 4 divisors (see below), whose sum is σ = 421505096640. Its totient is φ = 420922904388.

The previous prime is 421214000497. The next prime is 421214000527. The reversal of 421214000513 is 315000412124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 421214000513 - 2⁴ = 421214000497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (421214000573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145545893 + ... + 145548786.

It is an arithmetic number, because the mean of its divisors is an integer number (105376274160).

Almost surely, 2^421214000513 is an apocalyptic number.

It is an amenable number.

421214000513 is a deficient number, since it is larger than the sum of its proper divisors (291096127).

421214000513 is a wasteful number, since it uses less digits than its factorization.

421214000513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291096126.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 421214000513 its reverse (315000412124), we get a palindrome (736214412637).

The spelling of 421214000513 in words is "four hundred twenty-one billion, two hundred fourteen million, five hundred thirteen", and thus it is an aban number.