321114444142043 has 8 divisors (see below), whose sum is σ = 334577193106800. Its totient is φ = 307811017650528.

The previous prime is 321114444142003. The next prime is 321114444142073. The reversal of 321114444142043 is 340241444411123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 321114444142043 - 2²² = 321114439947739 is a prime.

It is a super-2 number, since 2×321114444142043² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321114444141988 and 321114444142006.

It is not an unprimeable number, because it can be changed into a prime (321114444142003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39830614196 + ... + 39830622257.

It is an arithmetic number, because the mean of its divisors is an integer number (41822149138350).

Almost surely, 2^{321114444142043} is an apocalyptic number.

321114444142043 is a deficient number, since it is larger than the sum of its proper divisors (13462748964757).

321114444142043 is a wasteful number, since it uses less digits than its factorization.

321114444142043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79661236621.

The product of its (nonzero) digits is 147456, while the sum is 38.

Adding to 321114444142043 its reverse (340241444411123), we get a palindrome (661355888553166).

The spelling of 321114444142043 in words is "three hundred twenty-one trillion, one hundred fourteen billion, four hundred forty-four million, one hundred forty-two thousand, forty-three".