2021032121341 has 2 divisors, whose sum is σ = 2021032121342. Its totient is φ = 2021032121340.

The previous prime is 2021032121299. The next prime is 2021032121347. The reversal of 2021032121341 is 1431212301202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1847438232025 + 173593889316 = 1359205^2 + 416646^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2021032121341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2021032121347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010516060670 + 1010516060671.

It is an arithmetic number, because the mean of its divisors is an integer number (1010516060671).

Almost surely, 2^{2021032121341} is an apocalyptic number.

It is an amenable number.

2021032121341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021032121341 is an equidigital number, since it uses as much as digits as its factorization.

2021032121341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2021032121341 its reverse (1431212301202), we get a palindrome (3452244422543).

The spelling of 2021032121341 in words is "two trillion, twenty-one billion, thirty-two million, one hundred twenty-one thousand, three hundred forty-one".