102108044 has 12 divisors (see below), whose sum is σ = 179688600. Its totient is φ = 50768448.

The previous prime is 102108037. The next prime is 102108047. The reversal of 102108044 is 440801201.

It is not an unprimeable number, because it can be changed into a prime (102108047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70589 + ... + 72020.

It is an arithmetic number, because the mean of its divisors is an integer number (14974050).

Almost surely, 2^102108044 is an apocalyptic number.

It is an amenable number.

102108044 is a deficient number, since it is larger than the sum of its proper divisors (77580556).

102108044 is a wasteful number, since it uses less digits than its factorization.

102108044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142792 (or 142790 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 102108044 is about 10104.8524976864. The cubic root of 102108044 is about 467.3977875240.

Adding to 102108044 its reverse (440801201), we get a palindrome (542909245).

The spelling of 102108044 in words is "one hundred two million, one hundred eight thousand, forty-four".