323125121442 has 16 divisors (see below), whose sum is σ = 646257186720. Its totient is φ = 107707216512.

The previous prime is 323125121381. The next prime is 323125121461. The reversal of 323125121442 is 244121521323.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468178 + ... + 930290.

It is an arithmetic number, because the mean of its divisors is an integer number (40391074170).

Almost surely, 2^323125121442 is an apocalyptic number.

323125121442 is an abundant number, since it is smaller than the sum of its proper divisors (323132065278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323125121442 is a wasteful number, since it uses less digits than its factorization.

323125121442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578657.

The product of its digits is 11520, while the sum is 30.

Adding to 323125121442 its reverse (244121521323), we get a palindrome (567246642765).

The spelling of 323125121442 in words is "three hundred twenty-three billion, one hundred twenty-five million, one hundred twenty-one thousand, four hundred forty-two".