140272024 has 16 divisors (see below), whose sum is σ = 271494720. Its totient is φ = 67873440.

The previous prime is 140272019. The next prime is 140272031. The reversal of 140272024 is 420272041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140271986 and 140272004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282559 + ... + 283054.

It is an arithmetic number, because the mean of its divisors is an integer number (16968420).

Almost surely, 2^140272024 is an apocalyptic number.

It is an amenable number.

140272024 is a deficient number, since it is larger than the sum of its proper divisors (131222696).

140272024 is a wasteful number, since it uses less digits than its factorization.

140272024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565650 (or 565646 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 140272024 is about 11843.6490998341. The cubic root of 140272024 is about 519.5854980828.

The spelling of 140272024 in words is "one hundred forty million, two hundred seventy-two thousand, twenty-four".