25442004630103 has 8 divisors (see below), whose sum is σ = 26008093540800. Its totient is φ = 24876947788800.

The previous prime is 25442004630079. The next prime is 25442004630121. The reversal of 25442004630103 is 30103640024452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25442004630103 - 2⁵ = 25442004630071 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 (25442004630403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257967498 + ... + 258066103.

It is an arithmetic number, because the mean of its divisors is an integer number (3251011692600).

Almost surely, 2^{25442004630103} is an apocalyptic number.

25442004630103 is a deficient number, since it is larger than the sum of its proper divisors (566088910697).

25442004630103 is a wasteful number, since it uses less digits than its factorization.

25442004630103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516034697.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 25442004630103 its reverse (30103640024452), we get a palindrome (55545644654555).

The spelling of 25442004630103 in words is "twenty-five trillion, four hundred forty-two billion, four million, six hundred thirty thousand, one hundred three".