434012423302 has 4 divisors (see below), whose sum is σ = 651018634956. Its totient is φ = 217006211650.

The previous prime is 434012423287. The next prime is 434012423311. The reversal of 434012423302 is 203324210434.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203324210434 = 2 ⋅101662105217.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108503105824 + ... + 108503105827.

It is an arithmetic number, because the mean of its divisors is an integer number (162754658739).

Almost surely, 2^434012423302 is an apocalyptic number.

434012423302 is a deficient number, since it is larger than the sum of its proper divisors (217006211654).

434012423302 is a wasteful number, since it uses less digits than its factorization.

434012423302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217006211653.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 434012423302 its reverse (203324210434), we get a palindrome (637336633736).

The spelling of 434012423302 in words is "four hundred thirty-four billion, twelve million, four hundred twenty-three thousand, three hundred two".