320114042021 has 16 divisors (see below), whose sum is σ = 341855095680. Its totient is φ = 299107818240.

The previous prime is 320114041981. The next prime is 320114042029. The reversal of 320114042021 is 120240411023.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320114042021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320114041984 and 320114042002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320114042029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772160 + ... + 1111961.

It is an arithmetic number, because the mean of its divisors is an integer number (21365943480).

Almost surely, 2^320114042021 is an apocalyptic number.

It is an amenable number.

320114042021 is a deficient number, since it is larger than the sum of its proper divisors (21741053659).

320114042021 is a wasteful number, since it uses less digits than its factorization.

320114042021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884316.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 320114042021 its reverse (120240411023), we get a palindrome (440354453044).

The spelling of 320114042021 in words is "three hundred twenty billion, one hundred fourteen million, forty-two thousand, twenty-one".