4032211130021 has 2 divisors, whose sum is σ = 4032211130022. Its totient is φ = 4032211130020.

The previous prime is 4032211130011. The next prime is 4032211130033. The reversal of 4032211130021 is 1200311122304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3217578525121 + 814632604900 = 1793761^2 + 902570^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4032211130021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4032211129975 and 4032211130002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4032211130011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2016105565010 + 2016105565011.

It is an arithmetic number, because the mean of its divisors is an integer number (2016105565011).

Almost surely, 2^{4032211130021} is an apocalyptic number.

It is an amenable number.

4032211130021 is a deficient number, since it is larger than the sum of its proper divisors (1).

4032211130021 is an equidigital number, since it uses as much as digits as its factorization.

4032211130021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 4032211130021 its reverse (1200311122304), we get a palindrome (5232522252325).

The spelling of 4032211130021 in words is "four trillion, thirty-two billion, two hundred eleven million, one hundred thirty thousand, twenty-one".