102241424 has 40 divisors (see below), whose sum is σ = 201326400. Its totient is φ = 50295168.

The previous prime is 102241409. The next prime is 102241427. The reversal of 102241424 is 424142201.

It is a junction number, because it is equal to n+sod(n) for n = 102241396 and 102241405.

It is not an unprimeable number, because it can be changed into a prime (102241427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513677 + ... + 513875.

It is an arithmetic number, because the mean of its divisors is an integer number (5033160).

Almost surely, 2^102241424 is an apocalyptic number.

It is an amenable number.

102241424 is a deficient number, since it is larger than the sum of its proper divisors (99084976).

102241424 is a wasteful number, since it uses less digits than its factorization.

102241424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 102241424 is about 10111.4501432782. The cubic root of 102241424 is about 467.6012138468.

Adding to 102241424 its reverse (424142201), we get a palindrome (526383625).

The spelling of 102241424 in words is "one hundred two million, two hundred forty-one thousand, four hundred twenty-four".