214430312433 has 4 divisors (see below), whose sum is σ = 285907083248. Its totient is φ = 142953541620.

The previous prime is 214430312389. The next prime is 214430312483. The reversal of 214430312433 is 334213034412.

It is a happy number.

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 not a de Polignac number, because 214430312433 - 2¹⁰ = 214430311409 is a prime.

It is a super-2 number, since 2×214430312433² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214430312433.

It is not an unprimeable number, because it can be changed into a prime (214430312483) 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, 35738385403 + ... + 35738385408.

It is an arithmetic number, because the mean of its divisors is an integer number (71476770812).

Almost surely, 2^214430312433 is an apocalyptic number.

It is an amenable number.

214430312433 is a deficient number, since it is larger than the sum of its proper divisors (71476770815).

214430312433 is an equidigital number, since it uses as much as digits as its factorization.

214430312433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71476770814.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 214430312433 its reverse (334213034412), we get a palindrome (548643346845).

The spelling of 214430312433 in words is "two hundred fourteen billion, four hundred thirty million, three hundred twelve thousand, four hundred thirty-three".