321054420004 has 12 divisors (see below), whose sum is σ = 564320325744. Its totient is φ = 159820041224.

The previous prime is 321054419977. The next prime is 321054420041. The reversal of 321054420004 is 400024450123.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176791174 + ... + 176792989.

It is an arithmetic number, because the mean of its divisors is an integer number (47026693812).

Almost surely, 2^321054420004 is an apocalyptic number.

It is an amenable number.

321054420004 is a deficient number, since it is larger than the sum of its proper divisors (243265905740).

321054420004 is a wasteful number, since it uses less digits than its factorization.

321054420004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353584394 (or 353584392 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 321054420004 its reverse (400024450123), we get a palindrome (721078870127).

The spelling of 321054420004 in words is "three hundred twenty-one billion, fifty-four million, four hundred twenty thousand, four".