4234133044421 has 16 divisors (see below), whose sum is σ = 4896496033920. Its totient is φ = 3586193698560.

The previous prime is 4234133044397. The next prime is 4234133044447. The reversal of 4234133044421 is 1244403314324.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4234133044421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234133044481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1184336 + ... + 3141801.

It is an arithmetic number, because the mean of its divisors is an integer number (306031002120).

Almost surely, 2^{4234133044421} is an apocalyptic number.

It is an amenable number.

4234133044421 is a deficient number, since it is larger than the sum of its proper divisors (662362989499).

4234133044421 is a wasteful number, since it uses less digits than its factorization.

4234133044421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327804.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 4234133044421 its reverse (1244403314324), we get a palindrome (5478536358745).

The spelling of 4234133044421 in words is "four trillion, two hundred thirty-four billion, one hundred thirty-three million, forty-four thousand, four hundred twenty-one".