421411114093 has 4 divisors (see below), whose sum is σ = 421617791520. Its totient is φ = 421204436668.

The previous prime is 421411114057. The next prime is 421411114121. The reversal of 421411114093 is 390411114124.

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 a de Polignac number, because none of the positive numbers 2^k-421411114093 is a prime.

It is a super-2 number, since 2×421411114093² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421411114043) 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 3 ways as a sum of consecutive naturals, for example, 103335655 + ... + 103339732.

It is an arithmetic number, because the mean of its divisors is an integer number (105404447880).

Almost surely, 2^421411114093 is an apocalyptic number.

It is an amenable number.

421411114093 is a deficient number, since it is larger than the sum of its proper divisors (206677427).

421411114093 is a wasteful number, since it uses less digits than its factorization.

421411114093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206677426.

The product of its (nonzero) digits is 3456, while the sum is 31.

Adding to 421411114093 its sum of digits (31), we get a palindrome (421411114124).

The spelling of 421411114093 in words is "four hundred twenty-one billion, four hundred eleven million, one hundred fourteen thousand, ninety-three".