4032121343213 has 2 divisors, whose sum is σ = 4032121343214. Its totient is φ = 4032121343212.

The previous prime is 4032121343189. The next prime is 4032121343221. The reversal of 4032121343213 is 3123431212304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3984027976009 + 48093367204 = 1996003^2 + 219302^2 .

It is a cyclic number.

It is not a de Polignac number, because 4032121343213 - 2²⁶ = 4032054234349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4032121343813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2016060671606 + 2016060671607.

It is an arithmetic number, because the mean of its divisors is an integer number (2016060671607).

Almost surely, 2^{4032121343213} is an apocalyptic number.

It is an amenable number.

4032121343213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4032121343213 is an equidigital number, since it uses as much as digits as its factorization.

4032121343213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 4032121343213 its reverse (3123431212304), we get a palindrome (7155552555517).

The spelling of 4032121343213 in words is "four trillion, thirty-two billion, one hundred twenty-one million, three hundred forty-three thousand, two hundred thirteen".