1316426140225 has 12 divisors (see below), whose sum is σ = 1865563901824. Its totient is φ = 902692210320.

The previous prime is 1316426140223. The next prime is 1316426140231. The reversal of 1316426140225 is 5220416246131.

It is not a de Polignac number, because 1316426140225 - 2¹ = 1316426140223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1316426140223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3761217369 + ... + 3761217718.

Almost surely, 2^{1316426140225} is an apocalyptic number.

It is an amenable number.

1316426140225 is a deficient number, since it is larger than the sum of its proper divisors (549137761599).

1316426140225 is an equidigital number, since it uses as much as digits as its factorization.

1316426140225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7522435104 (or 7522435099 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 1316426140225 in words is "one trillion, three hundred sixteen billion, four hundred twenty-six million, one hundred forty thousand, two hundred twenty-five".