106340140 has 12 divisors (see below), whose sum is σ = 223314336. Its totient is φ = 42536048.

The previous prime is 106340111. The next prime is 106340147. The reversal of 106340140 is 41043601.

It is a happy number.

It is a super-2 number, since 2×106340140² = 22616450750439200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106340147) 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, 2658484 + ... + 2658523.

It is an arithmetic number, because the mean of its divisors is an integer number (18609528).

Almost surely, 2^106340140 is an apocalyptic number.

106340140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106340140 is an abundant number, since it is smaller than the sum of its proper divisors (116974196).

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

106340140 is a wasteful number, since it uses less digits than its factorization.

106340140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317016 (or 5317014 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 106340140 is about 10312.1355693183. The cubic root of 106340140 is about 473.7680207476.

Adding to 106340140 its reverse (41043601), we get a palindrome (147383741).

The spelling of 106340140 in words is "one hundred six million, three hundred forty thousand, one hundred forty".