2103140322529 has 2 divisors, whose sum is σ = 2103140322530. Its totient is φ = 2103140322528.

The previous prime is 2103140322497. The next prime is 2103140322601. The reversal of 2103140322529 is 9252230413012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1852266560400 + 250873762129 = 1360980^2 + 500873^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103140322529 - 2⁵ = 2103140322497 is a prime.

It is a super-2 number, since 2×2103140322529² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2103140322494 and 2103140322503.

It is not a weakly prime, because it can be changed into another prime (2103140322029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051570161264 + 1051570161265.

It is an arithmetic number, because the mean of its divisors is an integer number (1051570161265).

Almost surely, 2^{2103140322529} is an apocalyptic number.

It is an amenable number.

2103140322529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103140322529 is an equidigital number, since it uses as much as digits as its factorization.

2103140322529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 2103140322529 in words is "two trillion, one hundred three billion, one hundred forty million, three hundred twenty-two thousand, five hundred twenty-nine".