102140341 has 4 divisors (see below), whose sum is σ = 102161952. Its totient is φ = 102118732.

The previous prime is 102140329. The next prime is 102140347. The reversal of 102140341 is 143041201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102140341 - 2¹¹ = 102138293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102140347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331 + ... + 14296.

It is an arithmetic number, because the mean of its divisors is an integer number (25540488).

Almost surely, 2^102140341 is an apocalyptic number.

It is an amenable number.

102140341 is a deficient number, since it is larger than the sum of its proper divisors (21611).

102140341 is an equidigital number, since it uses as much as digits as its factorization.

102140341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21610.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 102140341 is about 10106.4504649259. The cubic root of 102140341 is about 467.4470619802.

Adding to 102140341 its reverse (143041201), we get a palindrome (245181542).

The spelling of 102140341 in words is "one hundred two million, one hundred forty thousand, three hundred forty-one".