3201004231021 has 8 divisors (see below), whose sum is σ = 3261409930880. Its totient is φ = 3141095697792.

The previous prime is 3201004231013. The next prime is 3201004231057. The reversal of 3201004231021 is 1201324001023.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3201004231021 - 2³ = 3201004231013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3201004231021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201004631021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124278660 + ... + 124304413.

It is an arithmetic number, because the mean of its divisors is an integer number (407676241360).

Almost surely, 2^{3201004231021} is an apocalyptic number.

It is an amenable number.

3201004231021 is a deficient number, since it is larger than the sum of its proper divisors (60405699859).

3201004231021 is a wasteful number, since it uses less digits than its factorization.

3201004231021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248583315.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3201004231021 its reverse (1201324001023), we get a palindrome (4402328232044).

The spelling of 3201004231021 in words is "three trillion, two hundred one billion, four million, two hundred thirty-one thousand, twenty-one".