321330140041004 has 24 divisors (see below), whose sum is σ = 567793964448480. Its totient is φ = 159104889156096.

The previous prime is 321330140040977. The next prime is 321330140041067. The reversal of 321330140041004 is 400140041033123.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198706277 + ... + 200316860.

It is an arithmetic number, because the mean of its divisors is an integer number (23658081852020).

Almost surely, 2^{321330140041004} is an apocalyptic number.

It is an amenable number.

321330140041004 is a deficient number, since it is larger than the sum of its proper divisors (246463824407476).

321330140041004 is a wasteful number, since it uses less digits than its factorization.

321330140041004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399025097 (or 399025095 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 321330140041004 its reverse (400140041033123), we get a palindrome (721470181074127).

The spelling of 321330140041004 in words is "three hundred twenty-one trillion, three hundred thirty billion, one hundred forty million, forty-one thousand, four".