25142453444314 has 4 divisors (see below), whose sum is σ = 37713680166474. Its totient is φ = 12571226722156.

The previous prime is 25142453444267. The next prime is 25142453444327. The reversal of 25142453444314 is 41344435424152.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22299408950625 + 2843044493689 = 4722225^2 + 1686133^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6285613361077 + ... + 6285613361080.

Almost surely, 2^{25142453444314} is an apocalyptic number.

25142453444314 is a deficient number, since it is larger than the sum of its proper divisors (12571226722160).

25142453444314 is a wasteful number, since it uses less digits than its factorization.

25142453444314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12571226722159.

The product of its digits is 3686400, while the sum is 46.

Adding to 25142453444314 its reverse (41344435424152), we get a palindrome (66486888868466).

The spelling of 25142453444314 in words is "twenty-five trillion, one hundred forty-two billion, four hundred fifty-three million, four hundred forty-four thousand, three hundred fourteen".