4102102112144 has 10 divisors (see below), whose sum is σ = 7947822842310. Its totient is φ = 2051051056064.

The previous prime is 4102102112099. The next prime is 4102102112221. The reversal of 4102102112144 is 4412112012014.

It can be written as a sum of positive squares in only one way, i.e., 3091900224400 + 1010201887744 = 1758380^2 + 1005088^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128190690989 + ... + 128190691020.

It is an arithmetic number, because the mean of its divisors is an integer number (794782284231).

Almost surely, 2^{4102102112144} is an apocalyptic number.

It is an amenable number.

4102102112144 is a deficient number, since it is larger than the sum of its proper divisors (3845720730166).

4102102112144 is a wasteful number, since it uses less digits than its factorization.

4102102112144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256381382017 (or 256381382011 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 4102102112144 its reverse (4412112012014), we get a palindrome (8514214124158).

The spelling of 4102102112144 in words is "four trillion, one hundred two billion, one hundred two million, one hundred twelve thousand, one hundred forty-four".