102242404 has 12 divisors (see below), whose sum is σ = 195190128. Its totient is φ = 46473800.

The previous prime is 102242381. The next prime is 102242407. The reversal of 102242404 is 404242201.

It is not an unprimeable number, because it can be changed into a prime (102242407) 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, 1161802 + ... + 1161889.

It is an arithmetic number, because the mean of its divisors is an integer number (16265844).

Almost surely, 2^102242404 is an apocalyptic number.

It is an amenable number.

102242404 is a deficient number, since it is larger than the sum of its proper divisors (92947724).

102242404 is a wasteful number, since it uses less digits than its factorization.

102242404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323706 (or 2323704 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 102242404 is about 10111.4986030756. The cubic root of 102242404 is about 467.6027078522.

Adding to 102242404 its reverse (404242201), we get a palindrome (506484605).

The spelling of 102242404 in words is "one hundred two million, two hundred forty-two thousand, four hundred four".