140242204 has 12 divisors (see below), whose sum is σ = 246796200. Its totient is φ = 69729008.

The previous prime is 140242183. The next prime is 140242217. The reversal of 140242204 is 402242041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97219 + ... + 98650.

It is an arithmetic number, because the mean of its divisors is an integer number (20566350).

Almost surely, 2^140242204 is an apocalyptic number.

It is an amenable number.

140242204 is a deficient number, since it is larger than the sum of its proper divisors (106553996).

140242204 is a wasteful number, since it uses less digits than its factorization.

140242204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196052 (or 196050 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 140242204 is about 11842.3901303749. The cubic root of 140242204 is about 519.5486764434.

Adding to 140242204 its reverse (402242041), we get a palindrome (542484245).

The spelling of 140242204 in words is "one hundred forty million, two hundred forty-two thousand, two hundred four".