434240332243 has 8 divisors (see below), whose sum is σ = 448275107840. Its totient is φ = 420207245640.

The previous prime is 434240332223. The next prime is 434240332247. The reversal of 434240332243 is 342233042434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 434240332243 - 2⁹ = 434240331731 is a prime.

It is a super-2 number, since 2×434240332243² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434240332199 and 434240332208.

It is not an unprimeable number, because it can be changed into a prime (434240332247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110968 + ... + 938506.

It is an arithmetic number, because the mean of its divisors is an integer number (56034388480).

Almost surely, 2^434240332243 is an apocalyptic number.

434240332243 is a deficient number, since it is larger than the sum of its proper divisors (14034775597).

434240332243 is a wasteful number, since it uses less digits than its factorization.

434240332243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844497.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 434240332243 its reverse (342233042434), we get a palindrome (776473374677).

The spelling of 434240332243 in words is "four hundred thirty-four billion, two hundred forty million, three hundred thirty-two thousand, two hundred forty-three".