321032355044042 has 32 divisors (see below), whose sum is σ = 497808763377552. Its totient is φ = 155188606869504.

The previous prime is 321032355044041. The next prime is 321032355044069. The reversal of 321032355044042 is 240440553230123.

It can be written as a sum of positive squares in 8 ways, for example, as 87443650979161 + 233588704064881 = 9351131^2 + 15283609^2 .

It is a junction number, because it is equal to n+sod(n) for n = 321032355043987 and 321032355044005.

It is not an unprimeable number, because it can be changed into a prime (321032355044041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10421063 + ... + 27398234.

Almost surely, 2^{321032355044042} is an apocalyptic number.

321032355044042 is a deficient number, since it is larger than the sum of its proper divisors (176776408333510).

321032355044042 is a wasteful number, since it uses less digits than its factorization.

321032355044042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37820522.

The product of its (nonzero) digits is 345600, while the sum is 38.

The spelling of 321032355044042 in words is "three hundred twenty-one trillion, thirty-two billion, three hundred fifty-five million, forty-four thousand, forty-two".