325213140421 has 12 divisors (see below), whose sum is σ = 352173620928. Its totient is φ = 300179911824.

The previous prime is 325213140397. The next prime is 325213140451. The reversal of 325213140421 is 124041312523.

It is not a de Polignac number, because 325213140421 - 2³¹ = 323065656773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 325213140421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325213140451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3767086 + ... + 3852448.

It is an arithmetic number, because the mean of its divisors is an integer number (29347801744).

Almost surely, 2^325213140421 is an apocalyptic number.

It is an amenable number.

325213140421 is a deficient number, since it is larger than the sum of its proper divisors (26960480507).

325213140421 is a wasteful number, since it uses less digits than its factorization.

325213140421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107932 (or 107919 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 325213140421 its reverse (124041312523), we get a palindrome (449254452944).

The spelling of 325213140421 in words is "three hundred twenty-five billion, two hundred thirteen million, one hundred forty thousand, four hundred twenty-one".