102444124 has 48 divisors (see below), whose sum is σ = 199130400. Its totient is φ = 45916416.

The previous prime is 102444107. The next prime is 102444127. The reversal of 102444124 is 421444201.

It is a junction number, because it is equal to n+sod(n) for n = 102444095 and 102444104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102444127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116374 + ... + 117250.

It is an arithmetic number, because the mean of its divisors is an integer number (4148550).

Almost surely, 2^102444124 is an apocalyptic number.

It is an amenable number.

102444124 is a deficient number, since it is larger than the sum of its proper divisors (96686276).

102444124 is a wasteful number, since it uses less digits than its factorization.

102444124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 102444124 is about 10121.4684705333. The cubic root of 102444124 is about 467.9100260472.

Adding to 102444124 its reverse (421444201), we get a palindrome (523888325).

The spelling of 102444124 in words is "one hundred two million, four hundred forty-four thousand, one hundred twenty-four".