500242203121351 has 2 divisors, whose sum is σ = 500242203121352. Its totient is φ = 500242203121350.

The previous prime is 500242203121319. The next prime is 500242203121363. The reversal of 500242203121351 is 153121302242005.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500242203121351 - 2⁵ = 500242203121319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500242203121051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250121101560675 + 250121101560676.

It is an arithmetic number, because the mean of its divisors is an integer number (250121101560676).

Almost surely, 2^{500242203121351} is an apocalyptic number.

500242203121351 is a deficient number, since it is larger than the sum of its proper divisors (1).

500242203121351 is an equidigital number, since it uses as much as digits as its factorization.

500242203121351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 500242203121351 its reverse (153121302242005), we get a palindrome (653363505363356).

The spelling of 500242203121351 in words is "five hundred trillion, two hundred forty-two billion, two hundred three million, one hundred twenty-one thousand, three hundred fifty-one".