13142225104025 has 12 divisors (see below), whose sum is σ = 16321013248044. Its totient is φ = 10497874200000.

The previous prime is 13142225104013. The next prime is 13142225104039. The reversal of 13142225104025 is 52040152224131.

It can be written as a sum of positive squares in 6 ways, for example, as 1037197628041 + 12105027475984 = 1018429^2 + 3479228^2 .

It is not a de Polignac number, because 13142225104025 - 2¹⁰ = 13142225103001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13142225103982 and 13142225104000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397630226 + ... + 397663275.

It is an arithmetic number, because the mean of its divisors is an integer number (1360084437337).

Almost surely, 2^{13142225104025} is an apocalyptic number.

It is an amenable number.

13142225104025 is a deficient number, since it is larger than the sum of its proper divisors (3178788144019).

13142225104025 is an equidigital number, since it uses as much as digits as its factorization.

13142225104025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795294172 (or 795294167 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 13142225104025 its reverse (52040152224131), we get a palindrome (65182377328156).

The spelling of 13142225104025 in words is "thirteen trillion, one hundred forty-two billion, two hundred twenty-five million, one hundred four thousand, twenty-five".