532321314421 has 4 divisors (see below), whose sum is σ = 573269107852. Its totient is φ = 491373520992.

The previous prime is 532321314409. The next prime is 532321314431. The reversal of 532321314421 is 124413123235.

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

It can be written as a sum of positive squares in 2 ways, for example, as 194776582225 + 337544732196 = 441335^2 + 580986^2 .

It is a cyclic number.

It is not a de Polignac number, because 532321314421 - 2³⁷ = 394882360949 is a prime.

It is a super-2 number, since 2×532321314421² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532321314431) 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 3 ways as a sum of consecutive naturals, for example, 20473896696 + ... + 20473896721.

It is an arithmetic number, because the mean of its divisors is an integer number (143317276963).

Almost surely, 2^532321314421 is an apocalyptic number.

It is an amenable number.

532321314421 is a deficient number, since it is larger than the sum of its proper divisors (40947793431).

532321314421 is a wasteful number, since it uses less digits than its factorization.

532321314421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40947793430.

The product of its digits is 17280, while the sum is 31.

Adding to 532321314421 its reverse (124413123235), we get a palindrome (656734437656).

The spelling of 532321314421 in words is "five hundred thirty-two billion, three hundred twenty-one million, three hundred fourteen thousand, four hundred twenty-one".