102524144 has 20 divisors (see below), whose sum is σ = 210325824. Its totient is φ = 48246528.

The previous prime is 102524143. The next prime is 102524153. The reversal of 102524144 is 441425201.

It is a super-2 number, since 2×102524144² = 21022400205865472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102524141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188192 + ... + 188735.

Almost surely, 2^102524144 is an apocalyptic number.

It is an amenable number.

102524144 is an abundant number, since it is smaller than the sum of its proper divisors (107801680).

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

102524144 is a wasteful number, since it uses less digits than its factorization.

102524144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376952 (or 376946 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 102524144 is about 10125.4206826186. The cubic root of 102524144 is about 468.0318238763.

Adding to 102524144 its reverse (441425201), we get a palindrome (543949345).

The spelling of 102524144 in words is "one hundred two million, five hundred twenty-four thousand, one hundred forty-four".