3252141500221 has 4 divisors (see below), whose sum is σ = 3252145108000. Its totient is φ = 3252137892444.

The previous prime is 3252141500219. The next prime is 3252141500239. The reversal of 3252141500221 is 1220051412523.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3252141500221 - 2¹ = 3252141500219 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 3252141500221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3252141507221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 837010 + ... + 2684188.

It is an arithmetic number, because the mean of its divisors is an integer number (813036277000).

Almost surely, 2^{3252141500221} is an apocalyptic number.

It is an amenable number.

3252141500221 is a deficient number, since it is larger than the sum of its proper divisors (3607779).

3252141500221 is a wasteful number, since it uses less digits than its factorization.

3252141500221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607778.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 3252141500221 its reverse (1220051412523), we get a palindrome (4472192912744).

The spelling of 3252141500221 in words is "three trillion, two hundred fifty-two billion, one hundred forty-one million, five hundred thousand, two hundred twenty-one".