131425443203224 has 32 divisors (see below), whose sum is σ = 257139811980000. Its totient is φ = 62854895014912.

The previous prime is 131425443203207. The next prime is 131425443203321. The reversal of 131425443203224 is 422302344524131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11309622 + ... + 19767610.

It is an arithmetic number, because the mean of its divisors is an integer number (8035619124375).

Almost surely, 2^{131425443203224} is an apocalyptic number.

It is an amenable number.

131425443203224 is a deficient number, since it is larger than the sum of its proper divisors (125714368776776).

131425443203224 is a wasteful number, since it uses less digits than its factorization.

131425443203224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8542467 (or 8542463 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 131425443203224 its reverse (422302344524131), we get a palindrome (553727787727355).

The spelling of 131425443203224 in words is "one hundred thirty-one trillion, four hundred twenty-five billion, four hundred forty-three million, two hundred three thousand, two hundred twenty-four".