102144304244 has 12 divisors (see below), whose sum is σ = 180906177984. Its totient is φ = 50456824824.

The previous prime is 102144304217. The next prime is 102144304271. The reversal of 102144304244 is 442403441201.

It is an interprime number because it is at equal distance from previous prime (102144304217) and next prime (102144304271).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 153831452 + ... + 153832115.

It is an arithmetic number, because the mean of its divisors is an integer number (15075514832).

Almost surely, 2^102144304244 is an apocalyptic number.

It is an amenable number.

102144304244 is a deficient number, since it is larger than the sum of its proper divisors (78761873740).

102144304244 is a wasteful number, since it uses less digits than its factorization.

102144304244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307663654 (or 307663652 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 102144304244 its reverse (442403441201), we get a palindrome (544547745445).

The spelling of 102144304244 in words is "one hundred two billion, one hundred forty-four million, three hundred four thousand, two hundred forty-four".