434200243311 has 56 divisors (see below), whose sum is σ = 705327852240. Its totient is φ = 266103242496.

The previous prime is 434200243247. The next prime is 434200243361. The reversal of 434200243311 is 113342002434.

434200243311 is a `hidden beast` number, since 4 + 342 + 0 + 0 + 2 + 4 + 3 + 311 = 666.

It is not a de Polignac number, because 434200243311 - 2⁶ = 434200243247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434200243361) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 125505 + ... + 940293.

Almost surely, 2^434200243311 is an apocalyptic number.

434200243311 is a deficient number, since it is larger than the sum of its proper divisors (271127608929).

434200243311 is an equidigital number, since it uses as much as digits as its factorization.

434200243311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814867 (or 814852 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 434200243311 its reverse (113342002434), we get a palindrome (547542245745).

The spelling of 434200243311 in words is "four hundred thirty-four billion, two hundred million, two hundred forty-three thousand, three hundred eleven".