434142234311 has 4 divisors (see below), whose sum is σ = 434175481872. Its totient is φ = 434108986752.

The previous prime is 434142234299. The next prime is 434142234319. The reversal of 434142234311 is 113432241434.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113432241434 = 2 ⋅56716120717.

It is a cyclic number.

It is not a de Polignac number, because 434142234311 - 2¹⁸ = 434141972167 is a prime.

It is a super-2 number, since 2×434142234311² (a number of 24 digits) contains 22 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 (434142234319) 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, 16604186 + ... + 16630311.

It is an arithmetic number, because the mean of its divisors is an integer number (108543870468).

Almost surely, 2^434142234311 is an apocalyptic number.

434142234311 is a deficient number, since it is larger than the sum of its proper divisors (33247561).

434142234311 is a wasteful number, since it uses less digits than its factorization.

434142234311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33247560.

The product of its digits is 27648, while the sum is 32.

Adding to 434142234311 its reverse (113432241434), we get a palindrome (547574475745).

The spelling of 434142234311 in words is "four hundred thirty-four billion, one hundred forty-two million, two hundred thirty-four thousand, three hundred eleven".