102144024 has 64 divisors (see below), whose sum is σ = 300434400. Its totient is φ = 32044032.

The previous prime is 102144001. The next prime is 102144037. The reversal of 102144024 is 420441201.

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

It is a junction number, because it is equal to n+sod(n) for n = 102143988 and 102144006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10237 + ... + 17580.

Almost surely, 2^102144024 is an apocalyptic number.

It is an amenable number.

102144024 is an abundant number, since it is smaller than the sum of its proper divisors (198290376).

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

102144024 is a wasteful number, since it uses less digits than its factorization.

102144024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27849 (or 27839 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 102144024 is about 10106.6326736456. The cubic root of 102144024 is about 467.4526803507.

Adding to 102144024 its reverse (420441201), we get a palindrome (522585225).

The spelling of 102144024 in words is "one hundred two million, one hundred forty-four thousand, twenty-four".