434123233342 has 4 divisors (see below), whose sum is σ = 651184850016. Its totient is φ = 217061616670.

The previous prime is 434123233307. The next prime is 434123233361. The reversal of 434123233342 is 243332321434.

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

It is a junction number, because it is equal to n+sod(n) for n = 434123233298 and 434123233307.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 108530808334 + ... + 108530808337.

It is an arithmetic number, because the mean of its divisors is an integer number (162796212504).

Almost surely, 2^434123233342 is an apocalyptic number.

434123233342 is a deficient number, since it is larger than the sum of its proper divisors (217061616674).

434123233342 is a wasteful number, since it uses less digits than its factorization.

434123233342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217061616673.

The product of its digits is 124416, while the sum is 34.

Adding to 434123233342 its reverse (243332321434), we get a palindrome (677455554776).

The spelling of 434123233342 in words is "four hundred thirty-four billion, one hundred twenty-three million, two hundred thirty-three thousand, three hundred forty-two".