434221404122434 has 16 divisors (see below), whose sum is σ = 659373872693760. Its totient is φ = 214431656016240.

The previous prime is 434221404122431. The next prime is 434221404122543.

434221404122434 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (434221404122431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385133289 + ... + 386259100.

It is an arithmetic number, because the mean of its divisors is an integer number (41210867043360).

Almost surely, 2^{434221404122434} is an apocalyptic number.

434221404122434 is a deficient number, since it is larger than the sum of its proper divisors (225152468571326).

434221404122434 is a wasteful number, since it uses less digits than its factorization.

434221404122434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771395865.

The product of its (nonzero) digits is 589824, while the sum is 40.

It can be divided in two parts, 43422140 and 4122434, that added together give a palindrome (47544574).

The spelling of 434221404122434 in words is "four hundred thirty-four trillion, two hundred twenty-one billion, four hundred four million, one hundred twenty-two thousand, four hundred thirty-four".