140440108 has 12 divisors (see below), whose sum is σ = 246659392. Its totient is φ = 69966000.

The previous prime is 140440103. The next prime is 140440109. The reversal of 140440108 is 801044041.

140440108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140440103) 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, 62268 + ... + 64483.

Almost surely, 2^140440108 is an apocalyptic number.

It is an amenable number.

140440108 is a deficient number, since it is larger than the sum of its proper divisors (106219284).

140440108 is a wasteful number, since it uses less digits than its factorization.

140440108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127032 (or 127030 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 140440108 is about 11850.7429302977. The cubic root of 140440108 is about 519.7929501137.

Adding to 140440108 its reverse (801044041), we get a palindrome (941484149).

The spelling of 140440108 in words is "one hundred forty million, four hundred forty thousand, one hundred eight".