102332140 has 12 divisors (see below), whose sum is σ = 214897536. Its totient is φ = 40932848.

The previous prime is 102332101. The next prime is 102332161. The reversal of 102332140 is 41233201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558284 + ... + 2558323.

It is an arithmetic number, because the mean of its divisors is an integer number (17908128).

Almost surely, 2^102332140 is an apocalyptic number.

102332140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102332140 is an abundant number, since it is smaller than the sum of its proper divisors (112565396).

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

102332140 is a wasteful number, since it uses less digits than its factorization.

102332140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5116616 (or 5116614 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 102332140 is about 10115.9349543184. The cubic root of 102332140 is about 467.7394695248.

Adding to 102332140 its reverse (41233201), we get a palindrome (143565341).

The spelling of 102332140 in words is "one hundred two million, three hundred thirty-two thousand, one hundred forty".