3425352431321 has 8 divisors (see below), whose sum is σ = 3495136828104. Its totient is φ = 3355758964480.

The previous prime is 3425352431257. The next prime is 3425352431323. The reversal of 3425352431321 is 1231342535243.

It can be written as a sum of positive squares in 4 ways, for example, as 1227652920025 + 2197699511296 = 1107995^2 + 1482464^2 .

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 3425352431321 - 2⁶ = 3425352431257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3425352431323) 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, 47696240 + ... + 47768001.

It is an arithmetic number, because the mean of its divisors is an integer number (436892103513).

Almost surely, 2^{3425352431321} is an apocalyptic number.

It is an amenable number.

3425352431321 is a deficient number, since it is larger than the sum of its proper divisors (69784396783).

3425352431321 is an equidigital number, since it uses as much as digits as its factorization.

3425352431321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95464971.

The product of its digits is 259200, while the sum is 38.

Adding to 3425352431321 its reverse (1231342535243), we get a palindrome (4656694966564).

The spelling of 3425352431321 in words is "three trillion, four hundred twenty-five billion, three hundred fifty-two million, four hundred thirty-one thousand, three hundred twenty-one".