4332142531021 has 2 divisors, whose sum is σ = 4332142531022. Its totient is φ = 4332142531020.

The previous prime is 4332142530971. The next prime is 4332142531039. The reversal of 4332142531021 is 1201352412334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3802324502025 + 529818028996 = 1949955^2 + 727886^2 .

It is a cyclic number.

It is not a de Polignac number, because 4332142531021 - 2²¹ = 4332140433869 is a prime.

It is a super-3 number, since 3×4332142531021³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4332142531051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2166071265510 + 2166071265511.

It is an arithmetic number, because the mean of its divisors is an integer number (2166071265511).

Almost surely, 2^{4332142531021} is an apocalyptic number.

It is an amenable number.

4332142531021 is a deficient number, since it is larger than the sum of its proper divisors (1).

4332142531021 is an equidigital number, since it uses as much as digits as its factorization.

4332142531021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 4332142531021 its reverse (1201352412334), we get a palindrome (5533494943355).

The spelling of 4332142531021 in words is "four trillion, three hundred thirty-two billion, one hundred forty-two million, five hundred thirty-one thousand, twenty-one".