321413324142 has 32 divisors (see below), whose sum is σ = 710233028352. Its totient is φ = 96451397504.

The previous prime is 321413324093. The next prime is 321413324149. The reversal of 321413324142 is 241423314123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321413324149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68500068 + ... + 68504759.

It is an arithmetic number, because the mean of its divisors is an integer number (22194782136).

Almost surely, 2^321413324142 is an apocalyptic number.

321413324142 is an abundant number, since it is smaller than the sum of its proper divisors (388819704210).

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

321413324142 is a wasteful number, since it uses less digits than its factorization.

321413324142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137004872.

The product of its digits is 13824, while the sum is 30.

Adding to 321413324142 its reverse (241423314123), we get a palindrome (562836638265).

The spelling of 321413324142 in words is "three hundred twenty-one billion, four hundred thirteen million, three hundred twenty-four thousand, one hundred forty-two".