214412312543 has 48 divisors (see below), whose sum is σ = 259174133568. Its totient is φ = 176135731200.

The previous prime is 214412312503. The next prime is 214412312549. The reversal of 214412312543 is 345213214412.

It is not a de Polignac number, because 214412312543 - 2²⁰ = 214411263967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214412312549) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40598063 + ... + 40603343.

It is an arithmetic number, because the mean of its divisors is an integer number (5399461116).

Almost surely, 2^214412312543 is an apocalyptic number.

214412312543 is a deficient number, since it is larger than the sum of its proper divisors (44761821025).

214412312543 is a wasteful number, since it uses less digits than its factorization.

214412312543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5856 (or 5845 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

Adding to 214412312543 its reverse (345213214412), we get a palindrome (559625526955).

The spelling of 214412312543 in words is "two hundred fourteen billion, four hundred twelve million, three hundred twelve thousand, five hundred forty-three".