52234310531421 has 24 divisors (see below), whose sum is σ = 78740085565440. Its totient is φ = 33304558278816.

The previous prime is 52234310531419. The next prime is 52234310531441. The reversal of 52234310531421 is 12413501343225.

52234310531421 is a `hidden beast` number, since 5 + 2 + 2 + 3 + 4 + 310 + 5 + 314 + 21 = 666.

It is not a de Polignac number, because 52234310531421 - 2¹ = 52234310531419 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52234310531441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14586141 + ... + 17810786.

It is an arithmetic number, because the mean of its divisors is an integer number (3280836898560).

Almost surely, 2^{52234310531421} is an apocalyptic number.

It is an amenable number.

52234310531421 is a deficient number, since it is larger than the sum of its proper divisors (26505775034019).

52234310531421 is a wasteful number, since it uses less digits than its factorization.

52234310531421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32404745 (or 32404742 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 52234310531421 its reverse (12413501343225), we get a palindrome (64647811874646).

The spelling of 52234310531421 in words is "fifty-two trillion, two hundred thirty-four billion, three hundred ten million, five hundred thirty-one thousand, four hundred twenty-one".