434342243433 has 12 divisors (see below), whose sum is σ = 673673683920. Its totient is φ = 248195567592.

The previous prime is 434342243429. The next prime is 434342243459. The reversal of 434342243433 is 334342243434.

It is a happy number.

It is not a de Polignac number, because 434342243433 - 2² = 434342243429 is a prime.

It is a super-2 number, since 2×434342243433² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434342243391 and 434342243400.

It is not an unprimeable number, because it can be changed into a prime (434342243483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1477354423 + ... + 1477354716.

It is an arithmetic number, because the mean of its divisors is an integer number (56139473660).

Almost surely, 2^434342243433 is an apocalyptic number.

It is an amenable number.

434342243433 is a deficient number, since it is larger than the sum of its proper divisors (239331440487).

434342243433 is a wasteful number, since it uses less digits than its factorization.

434342243433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954709156 (or 2954709149 counting only the distinct ones).

The product of its digits is 995328, while the sum is 39.

Adding to 434342243433 its reverse (334342243434), we get a palindrome (768684486867).

Subtracting from 434342243433 its reverse (334342243434), we obtain a palindrome (99999999999).

The spelling of 434342243433 in words is "four hundred thirty-four billion, three hundred forty-two million, two hundred forty-three thousand, four hundred thirty-three".