102144102124 has 12 divisors (see below), whose sum is σ = 183111988248. Its totient is φ = 49826391200.

The previous prime is 102144102121. The next prime is 102144102131. The reversal of 102144102124 is 421201441201.

It is a super-2 number, since 2×102144102124² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102144102095 and 102144102104.

It is not an unprimeable number, because it can be changed into a prime (102144102121) 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, 311414782 + ... + 311415109.

It is an arithmetic number, because the mean of its divisors is an integer number (15259332354).

Almost surely, 2^102144102124 is an apocalyptic number.

It is an amenable number.

102144102124 is a deficient number, since it is larger than the sum of its proper divisors (80967886124).

102144102124 is a wasteful number, since it uses less digits than its factorization.

102144102124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622829936 (or 622829934 counting only the distinct ones).

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

Adding to 102144102124 its reverse (421201441201), we get a palindrome (523345543325).

The spelling of 102144102124 in words is "one hundred two billion, one hundred forty-four million, one hundred two thousand, one hundred twenty-four".