102111144304141 has 4 divisors (see below), whose sum is σ = 116698450633312. Its totient is φ = 87523837974972.

The previous prime is 102111144304139. The next prime is 102111144304157. The reversal of 102111144304141 is 141403441111201.

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 not a de Polignac number, because 102111144304141 - 2¹ = 102111144304139 is a prime.

It is a super-2 number, since 2×102111144304141² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102111144334141) 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 3 ways as a sum of consecutive naturals, for example, 7293653164575 + ... + 7293653164588.

It is an arithmetic number, because the mean of its divisors is an integer number (29174612658328).

Almost surely, 2^{102111144304141} is an apocalyptic number.

It is an amenable number.

102111144304141 is a deficient number, since it is larger than the sum of its proper divisors (14587306329171).

102111144304141 is an equidigital number, since it uses as much as digits as its factorization.

102111144304141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14587306329170.

The product of its (nonzero) digits is 1536, while the sum is 28.

Adding to 102111144304141 its reverse (141403441111201), we get a palindrome (243514585415342).

The spelling of 102111144304141 in words is "one hundred two trillion, one hundred eleven billion, one hundred forty-four million, three hundred four thousand, one hundred forty-one".