102871532041 has 4 divisors (see below), whose sum is σ = 102895521300. Its totient is φ = 102847542784.

The previous prime is 102871531999. The next prime is 102871532053. The reversal of 102871532041 is 140235178201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140235178201 = 2087 ⋅67194623.

It can be written as a sum of positive squares in 2 ways, for example, as 98530698816 + 4340833225 = 313896^2 + 65885^2 .

It is a cyclic number.

It is not a de Polignac number, because 102871532041 - 2⁷ = 102871531913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102871531988 and 102871532006.

It is not an unprimeable number, because it can be changed into a prime (102871932041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11988196 + ... + 11996773.

It is an arithmetic number, because the mean of its divisors is an integer number (25723880325).

Almost surely, 2^102871532041 is an apocalyptic number.

It is an amenable number.

102871532041 is a deficient number, since it is larger than the sum of its proper divisors (23989259).

102871532041 is an equidigital number, since it uses as much as digits as its factorization.

102871532041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23989258.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 102871532041 in words is "one hundred two billion, eight hundred seventy-one million, five hundred thirty-two thousand, forty-one".