4341325340021 has 2 divisors, whose sum is σ = 4341325340022. Its totient is φ = 4341325340020.

The previous prime is 4341325339979. The next prime is 4341325340039. The reversal of 4341325340021 is 1200435231434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2576442316900 + 1764883023121 = 1605130^2 + 1328489^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4341325340021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4341325340021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4341325340621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170662670010 + 2170662670011.

It is an arithmetic number, because the mean of its divisors is an integer number (2170662670011).

Almost surely, 2^{4341325340021} is an apocalyptic number.

It is an amenable number.

4341325340021 is a deficient number, since it is larger than the sum of its proper divisors (1).

4341325340021 is an equidigital number, since it uses as much as digits as its factorization.

4341325340021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 4341325340021 in words is "four trillion, three hundred forty-one billion, three hundred twenty-five million, three hundred forty thousand, twenty-one".