434200243223 has 4 divisors (see below), whose sum is σ = 437323986120. Its totient is φ = 431076500328.

The previous prime is 434200243219. The next prime is 434200243241. The reversal of 434200243223 is 322342002434.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 434200243223 - 2² = 434200243219 is a prime.

It is a super-3 number, since 3×434200243223³ (a number of 36 digits) contains 333 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 (434200240223) 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, 1561871240 + ... + 1561871517.

It is an arithmetic number, because the mean of its divisors is an integer number (109330996530).

Almost surely, 2^434200243223 is an apocalyptic number.

434200243223 is a deficient number, since it is larger than the sum of its proper divisors (3123742897).

434200243223 is a wasteful number, since it uses less digits than its factorization.

434200243223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123742896.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 434200243223 its reverse (322342002434), we get a palindrome (756542245657).

The spelling of 434200243223 in words is "four hundred thirty-four billion, two hundred million, two hundred forty-three thousand, two hundred twenty-three".