140107108 has 6 divisors (see below), whose sum is σ = 245187446. Its totient is φ = 70053552.

The previous prime is 140107103. The next prime is 140107111. The reversal of 140107108 is 801701041.

140107108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 137311524 + 2795584 = 11718^2 + 1672^2 .

It is not an unprimeable number, because it can be changed into a prime (140107103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17513385 + ... + 17513392.

Almost surely, 2^140107108 is an apocalyptic number.

It is an amenable number.

140107108 is a deficient number, since it is larger than the sum of its proper divisors (105080338).

140107108 is a wasteful number, since it uses less digits than its factorization.

140107108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35026781 (or 35026779 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 140107108 is about 11836.6848399372. The cubic root of 140107108 is about 519.3817949203.

Adding to 140107108 its reverse (801701041), we get a palindrome (941808149).

The spelling of 140107108 in words is "one hundred forty million, one hundred seven thousand, one hundred eight".