321434032053 has 8 divisors (see below), whose sum is σ = 428757815808. Its totient is φ = 214199801504.

The previous prime is 321434032013. The next prime is 321434032079. The reversal of 321434032053 is 350230434123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 321434032053 - 2²⁹ = 320897161141 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 321434032053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321434032013) 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, 22379925 + ... + 22394282.

It is an arithmetic number, because the mean of its divisors is an integer number (53594726976).

Almost surely, 2^321434032053 is an apocalyptic number.

It is an amenable number.

321434032053 is a deficient number, since it is larger than the sum of its proper divisors (107323783755).

321434032053 is a wasteful number, since it uses less digits than its factorization.

321434032053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44776603.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 321434032053 its reverse (350230434123), we get a palindrome (671664466176).

The spelling of 321434032053 in words is "three hundred twenty-one billion, four hundred thirty-four million, thirty-two thousand, fifty-three".