115242400345357 has 2 divisors, whose sum is σ = 115242400345358. Its totient is φ = 115242400345356.

The previous prime is 115242400345343. The next prime is 115242400345433. The reversal of 115242400345357 is 753543004242511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107151254229321 + 8091146116036 = 10351389^2 + 2844494^2 .

It is a cyclic number.

It is not a de Polignac number, because 115242400345357 - 2⁷ = 115242400345229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115242400345337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57621200172678 + 57621200172679.

It is an arithmetic number, because the mean of its divisors is an integer number (57621200172679).

Almost surely, 2^{115242400345357} is an apocalyptic number.

It is an amenable number.

115242400345357 is a deficient number, since it is larger than the sum of its proper divisors (1).

115242400345357 is an equidigital number, since it uses as much as digits as its factorization.

115242400345357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016000, while the sum is 46.

Adding to 115242400345357 its reverse (753543004242511), we get a palindrome (868785404587868).

The spelling of 115242400345357 in words is "one hundred fifteen trillion, two hundred forty-two billion, four hundred million, three hundred forty-five thousand, three hundred fifty-seven".