2421542325341 has 2 divisors, whose sum is σ = 2421542325342. Its totient is φ = 2421542325340.

The previous prime is 2421542325317. The next prime is 2421542325379. The reversal of 2421542325341 is 1435232451242.

It is an a-pointer prime, because the next prime (2421542325379) can be obtained adding 2421542325341 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2316012204025 + 105530121316 = 1521845^2 + 324854^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2421542325341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2421542325295 and 2421542325304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2421542325641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210771162670 + 1210771162671.

It is an arithmetic number, because the mean of its divisors is an integer number (1210771162671).

Almost surely, 2^{2421542325341} is an apocalyptic number.

It is an amenable number.

2421542325341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421542325341 is an equidigital number, since it uses as much as digits as its factorization.

2421542325341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 38.

Adding to 2421542325341 its reverse (1435232451242), we get a palindrome (3856774776583).

The spelling of 2421542325341 in words is "two trillion, four hundred twenty-one billion, five hundred forty-two million, three hundred twenty-five thousand, three hundred forty-one".