245342321502341 has 12 divisors (see below), whose sum is σ = 285399266908428. Its totient is φ = 210292640191872.

The previous prime is 245342321502251. The next prime is 245342321502359. The reversal of 245342321502341 is 143205123243542.

It can be written as a sum of positive squares in 2 ways, for example, as 131393720544100 + 113948600958241 = 11462710^2 + 10674671^2 .

It is not a de Polignac number, because 245342321502341 - 2³⁰ = 245341247760517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245342321502241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4311965 + ... + 22567181.

It is an arithmetic number, because the mean of its divisors is an integer number (23783272242369).

Almost surely, 2^{245342321502341} is an apocalyptic number.

It is an amenable number.

245342321502341 is a deficient number, since it is larger than the sum of its proper divisors (40056945406087).

245342321502341 is a wasteful number, since it uses less digits than its factorization.

245342321502341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18529508 (or 18529501 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 245342321502341 its reverse (143205123243542), we get a palindrome (388547444745883).

The spelling of 245342321502341 in words is "two hundred forty-five trillion, three hundred forty-two billion, three hundred twenty-one million, five hundred two thousand, three hundred forty-one".