102243344 has 40 divisors (see below), whose sum is σ = 227360448. Its totient is φ = 43632000.

The previous prime is 102243343. The next prime is 102243359. The reversal of 102243344 is 443342201.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (102243341) 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, 26294 + ... + 29930.

Almost surely, 2^102243344 is an apocalyptic number.

102243344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102243344 is an abundant number, since it is smaller than the sum of its proper divisors (125117104).

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

102243344 is a wasteful number, since it uses less digits than its factorization.

102243344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903 (or 3897 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 102243344 is about 10111.5450847039. The cubic root of 102243344 is about 467.6041408689.

Adding to 102243344 its reverse (443342201), we get a palindrome (545585545).

The spelling of 102243344 in words is "one hundred two million, two hundred forty-three thousand, three hundred forty-four".