140424112 has 10 divisors (see below), whose sum is σ = 272071748. Its totient is φ = 70212048.

The previous prime is 140424103. The next prime is 140424113. The reversal of 140424112 is 211424041.

140424112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140424112.

It is not an unprimeable number, because it can be changed into a prime (140424113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4388238 + ... + 4388269.

Almost surely, 2^140424112 is an apocalyptic number.

It is an amenable number.

140424112 is a deficient number, since it is larger than the sum of its proper divisors (131647636).

140424112 is an equidigital number, since it uses as much as digits as its factorization.

140424112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8776515 (or 8776509 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 140424112 is about 11850.0680166824. The cubic root of 140424112 is about 519.7732147170.

Adding to 140424112 its reverse (211424041), we get a palindrome (351848153).

The spelling of 140424112 in words is "one hundred forty million, four hundred twenty-four thousand, one hundred twelve".