140795242 has 32 divisors (see below), whose sum is σ = 253891584. Its totient is φ = 57283200.

The previous prime is 140795231. The next prime is 140795257. The reversal of 140795242 is 242597041.

140795242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140795198 and 140795207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19942 + ... + 26062.

It is an arithmetic number, because the mean of its divisors is an integer number (7934112).

Almost surely, 2^140795242 is an apocalyptic number.

140795242 is a deficient number, since it is larger than the sum of its proper divisors (113096342).

140795242 is a wasteful number, since it uses less digits than its factorization.

140795242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6214.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 140795242 is about 11865.7170874752. The cubic root of 140795242 is about 520.2307186233.

It can be divided in two parts, 14079 and 5242, that added together give a square (19321 = 139²).

The spelling of 140795242 in words is "one hundred forty million, seven hundred ninety-five thousand, two hundred forty-two".