321002012401042 has 32 divisors (see below), whose sum is σ = 575067152259072. Its totient is φ = 131513936786064.

The previous prime is 321002012401027. The next prime is 321002012401061. The reversal of 321002012401042 is 240104210200123.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5672588028 + ... + 5672644615.

It is an arithmetic number, because the mean of its divisors is an integer number (17970848508096).

Almost surely, 2^{321002012401042} is an apocalyptic number.

321002012401042 is a deficient number, since it is larger than the sum of its proper divisors (254065139858030).

321002012401042 is a wasteful number, since it uses less digits than its factorization.

321002012401042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11345232742.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 321002012401042 its reverse (240104210200123), we get a palindrome (561106222601165).

The spelling of 321002012401042 in words is "three hundred twenty-one trillion, two billion, twelve million, four hundred one thousand, forty-two".