4332145027321 has 2 divisors, whose sum is σ = 4332145027322. Its totient is φ = 4332145027320.

The previous prime is 4332145027271. The next prime is 4332145027351. The reversal of 4332145027321 is 1237205412334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4099859585721 + 232285441600 = 2024811^2 + 481960^2 .

It is a cyclic number.

It is not a de Polignac number, because 4332145027321 - 2⁴¹ = 2133121771769 is a prime.

It is not a weakly prime, because it can be changed into another prime (4332145027351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2166072513660 + 2166072513661.

It is an arithmetic number, because the mean of its divisors is an integer number (2166072513661).

Almost surely, 2^{4332145027321} is an apocalyptic number.

It is an amenable number.

4332145027321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4332145027321 is an equidigital number, since it uses as much as digits as its factorization.

4332145027321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 4332145027321 in words is "four trillion, three hundred thirty-two billion, one hundred forty-five million, twenty-seven thousand, three hundred twenty-one".