102144103002 has 16 divisors (see below), whose sum is σ = 226986895680. Its totient is φ = 34048034316.

The previous prime is 102144102971. The next prime is 102144103003. The reversal of 102144103002 is 200301441201.

102144103002 is a `hidden beast` number, since 10 + 214 + 410 + 30 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (102144103003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945778678 + ... + 945778785.

It is an arithmetic number, because the mean of its divisors is an integer number (14186680980).

Almost surely, 2^102144103002 is an apocalyptic number.

102144103002 is an abundant number, since it is smaller than the sum of its proper divisors (124842792678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102144103002 is a wasteful number, since it uses less digits than its factorization.

102144103002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891557474 (or 1891557468 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 102144103002 its reverse (200301441201), we get a palindrome (302445544203).

The spelling of 102144103002 in words is "one hundred two billion, one hundred forty-four million, one hundred three thousand, two".