323131719999425 has 24 divisors (see below), whose sum is σ = 402319284175992. Its totient is φ = 257451955200000.

The previous prime is 323131719999353. The next prime is 323131719999433. The reversal of 323131719999425 is 524999917131323.

It can be written as a sum of positive squares in 12 ways, for example, as 29549128399921 + 293582591599504 = 5435911^2 + 17134252^2 .

It is not a de Polignac number, because 323131719999425 - 2⁸ = 323131719999169 is a prime.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19033826 + ... + 31757675.

It is an arithmetic number, because the mean of its divisors is an integer number (16763303507333).

Almost surely, 2^{323131719999425} is an apocalyptic number.

It is an amenable number.

323131719999425 is a deficient number, since it is larger than the sum of its proper divisors (79187564176567).

323131719999425 is a wasteful number, since it uses less digits than its factorization.

323131719999425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50792549 (or 50792544 counting only the distinct ones).

The product of its digits is 99202320, while the sum is 68.

The spelling of 323131719999425 in words is "three hundred twenty-three trillion, one hundred thirty-one billion, seven hundred nineteen million, nine hundred ninety-nine thousand, four hundred twenty-five".