25003051242142 has 48 divisors (see below), whose sum is σ = 40488206974992. Its totient is φ = 11540122513920.

The previous prime is 25003051242101. The next prime is 25003051242179. The reversal of 25003051242142 is 24124215030052.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283704268 + ... + 283792384.

It is an arithmetic number, because the mean of its divisors is an integer number (843504311979).

Almost surely, 2^{25003051242142} is an apocalyptic number.

25003051242142 is a deficient number, since it is larger than the sum of its proper divisors (15485155732850).

25003051242142 is a wasteful number, since it uses less digits than its factorization.

25003051242142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91213 (or 91160 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 25003051242142 its reverse (24124215030052), we get a palindrome (49127266272194).

The spelling of 25003051242142 in words is "twenty-five trillion, three billion, fifty-one million, two hundred forty-two thousand, one hundred forty-two".