41213520125 has 8 divisors (see below), whose sum is σ = 51434473272. Its totient is φ = 32970816000.

The previous prime is 41213520113. The next prime is 41213520133. The reversal of 41213520125 is 52102531214.

It can be written as a sum of positive squares in 4 ways, for example, as 8152825849 + 33060694276 = 90293^2 + 181826^2 .

It is not a de Polignac number, because 41213520125 - 2¹⁶ = 41213454589 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41213520094 and 41213520103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164853956 + ... + 164854205.

It is an arithmetic number, because the mean of its divisors is an integer number (6429309159).

Almost surely, 2^41213520125 is an apocalyptic number.

It is an amenable number.

41213520125 is a deficient number, since it is larger than the sum of its proper divisors (10220953147).

41213520125 is an equidigital number, since it uses as much as digits as its factorization.

41213520125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329708176 (or 329708166 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 41213520125 in words is "forty-one billion, two hundred thirteen million, five hundred twenty thousand, one hundred twenty-five".