103340140 has 24 divisors (see below), whose sum is σ = 218220912. Its totient is φ = 41106240.

The previous prime is 103340129. The next prime is 103340141. The reversal of 103340140 is 41043301.

It is not an unprimeable number, because it can be changed into a prime (103340141) 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, 10654 + ... + 17893.

It is an arithmetic number, because the mean of its divisors is an integer number (9092538).

Almost surely, 2^103340140 is an apocalyptic number.

103340140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103340140 is an abundant number, since it is smaller than the sum of its proper divisors (114880772).

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

103340140 is a wasteful number, since it uses less digits than its factorization.

103340140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28737 (or 28735 counting only the distinct ones).

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

The square root of 103340140 is about 10165.6352482272. The cubic root of 103340140 is about 469.2702421882.

Adding to 103340140 its reverse (41043301), we get a palindrome (144383441).

The spelling of 103340140 in words is "one hundred three million, three hundred forty thousand, one hundred forty".