10240145340025 has 6 divisors (see below), whose sum is σ = 12697780221662. Its totient is φ = 8192116272000.

The previous prime is 10240145339927. The next prime is 10240145340067. The reversal of 10240145340025 is 52004354104201.

It can be written as a sum of positive squares in 3 ways, for example, as 1444104520681 + 8796040819344 = 1201709^2 + 2965812^2 .

It is not a de Polignac number, because 10240145340025 - 2³⁵ = 10205785601657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 204802906776 + ... + 204802906825.

Almost surely, 2^{10240145340025} is an apocalyptic number.

It is an amenable number.

10240145340025 is a deficient number, since it is larger than the sum of its proper divisors (2457634881637).

10240145340025 is an equidigital number, since it uses as much as digits as its factorization.

10240145340025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409605813611 (or 409605813606 counting only the distinct ones).

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

Adding to 10240145340025 its reverse (52004354104201), we get a palindrome (62244499444226).

The spelling of 10240145340025 in words is "ten trillion, two hundred forty billion, one hundred forty-five million, three hundred forty thousand, twenty-five".