102102244141 has 8 divisors (see below), whose sum is σ = 104522650400. Its totient is φ = 99705921840.

The previous prime is 102102244081. The next prime is 102102244157. The reversal of 102102244141 is 141442201201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102102244141 - 2⁹ = 102102243629 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 (102102244241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6012411 + ... + 6029368.

It is an arithmetic number, because the mean of its divisors is an integer number (13065331300).

Almost surely, 2^102102244141 is an apocalyptic number.

It is an amenable number.

102102244141 is a deficient number, since it is larger than the sum of its proper divisors (2420406259).

102102244141 is a wasteful number, since it uses less digits than its factorization.

102102244141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12041979.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 102102244141 its reverse (141442201201), we get a palindrome (243544445342).

The spelling of 102102244141 in words is "one hundred two billion, one hundred two million, two hundred forty-four thousand, one hundred forty-one".