25142055330503 has 2 divisors, whose sum is σ = 25142055330504. Its totient is φ = 25142055330502.

The previous prime is 25142055330473. The next prime is 25142055330527. The reversal of 25142055330503 is 30503355024152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25142055330503 - 2²⁸ = 25141786895047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25142055330533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12571027665251 + 12571027665252.

It is an arithmetic number, because the mean of its divisors is an integer number (12571027665252).

Almost surely, 2^{25142055330503} is an apocalyptic number.

25142055330503 is a deficient number, since it is larger than the sum of its proper divisors (1).

25142055330503 is an equidigital number, since it uses as much as digits as its factorization.

25142055330503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270000, while the sum is 38.

The spelling of 25142055330503 in words is "twenty-five trillion, one hundred forty-two billion, fifty-five million, three hundred thirty thousand, five hundred three".