102044424 has 64 divisors (see below), whose sum is σ = 260029440. Its totient is φ = 33367040.

The previous prime is 102044413. The next prime is 102044429. The reversal of 102044424 is 424440201.

It is a self number, because there is not a number n which added to its sum of digits gives 102044424.

It is not an unprimeable number, because it can be changed into a prime (102044429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517894 + ... + 518090.

It is an arithmetic number, because the mean of its divisors is an integer number (4062960).

Almost surely, 2^102044424 is an apocalyptic number.

It is an amenable number.

102044424 is an abundant number, since it is smaller than the sum of its proper divisors (157985016).

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

102044424 is a wasteful number, since it uses less digits than its factorization.

102044424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 102044424 is about 10101.7040146700. The cubic root of 102044424 is about 467.3006942098.

Adding to 102044424 its reverse (424440201), we get a palindrome (526484625).

The spelling of 102044424 in words is "one hundred two million, forty-four thousand, four hundred twenty-four".