252103303524243 has 16 divisors (see below), whose sum is σ = 347171465815200. Its totient is φ = 162638884871424.

The previous prime is 252103303524211. The next prime is 252103303524277. The reversal of 252103303524243 is 342425303301252.

It is not a de Polignac number, because 252103303524243 - 2⁵ = 252103303524211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252103303524343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10859956668 + ... + 10859979881.

It is an arithmetic number, because the mean of its divisors is an integer number (21698216613450).

Almost surely, 2^{252103303524243} is an apocalyptic number.

252103303524243 is a deficient number, since it is larger than the sum of its proper divisors (95068162290957).

252103303524243 is a wasteful number, since it uses less digits than its factorization.

252103303524243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21719936678.

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 252103303524243 its reverse (342425303301252), we get a palindrome (594528606825495).

The spelling of 252103303524243 in words is "two hundred fifty-two trillion, one hundred three billion, three hundred three million, five hundred twenty-four thousand, two hundred forty-three".