321032431104042 has 32 divisors (see below), whose sum is σ = 772408856793600. Its totient is φ = 86895996388848.

The previous prime is 321032431104031. The next prime is 321032431104103. The reversal of 321032431104042 is 240401134230123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201148138992 + ... + 201148140587.

It is an arithmetic number, because the mean of its divisors is an integer number (24137776774800).

Almost surely, 2^{321032431104042} is an apocalyptic number.

321032431104042 is an abundant number, since it is smaller than the sum of its proper divisors (451376425689558).

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

321032431104042 is a wasteful number, since it uses less digits than its factorization.

321032431104042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402296279610.

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

Adding to 321032431104042 its reverse (240401134230123), we get a palindrome (561433565334165).

The spelling of 321032431104042 in words is "three hundred twenty-one trillion, thirty-two billion, four hundred thirty-one million, one hundred four thousand, forty-two".