245131230434341 has 2 divisors, whose sum is σ = 245131230434342. Its totient is φ = 245131230434340.

The previous prime is 245131230434263. The next prime is 245131230434381. The reversal of 245131230434341 is 143434032131542.

It is an a-pointer prime, because the next prime (245131230434381) can be obtained adding 245131230434341 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139796334602500 + 105334895831841 = 11823550^2 + 10263279^2 .

It is a cyclic number.

It is not a de Polignac number, because 245131230434341 - 2⁹ = 245131230433829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245131230434294 and 245131230434303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245131230434381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122565615217170 + 122565615217171.

It is an arithmetic number, because the mean of its divisors is an integer number (122565615217171).

Almost surely, 2^{245131230434341} is an apocalyptic number.

It is an amenable number.

245131230434341 is a deficient number, since it is larger than the sum of its proper divisors (1).

245131230434341 is an equidigital number, since it uses as much as digits as its factorization.

245131230434341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 245131230434341 its reverse (143434032131542), we get a palindrome (388565262565883).

The spelling of 245131230434341 in words is "two hundred forty-five trillion, one hundred thirty-one billion, two hundred thirty million, four hundred thirty-four thousand, three hundred forty-one".