321012104033042 has 16 divisors (see below), whose sum is σ = 488300997808512. Its totient is φ = 158245113059040.

The previous prime is 321012104033021. The next prime is 321012104033087. The reversal of 321012104033042 is 240330401210123.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89909483 + ... + 93411665.

It is an arithmetic number, because the mean of its divisors is an integer number (30518812363032).

Almost surely, 2^{321012104033042} is an apocalyptic number.

321012104033042 is a deficient number, since it is larger than the sum of its proper divisors (167288893775470).

321012104033042 is a wasteful number, since it uses less digits than its factorization.

321012104033042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147753.

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

Adding to 321012104033042 its reverse (240330401210123), we get a palindrome (561342505243165).

The spelling of 321012104033042 in words is "three hundred twenty-one trillion, twelve billion, one hundred four million, thirty-three thousand, forty-two".