140423243204 has 24 divisors (see below), whose sum is σ = 245972851488. Its totient is φ = 70145326080.

The previous prime is 140423243173. The next prime is 140423243227. The reversal of 140423243204 is 402342324041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32784047 + ... + 32788329.

It is an arithmetic number, because the mean of its divisors is an integer number (10248868812).

Almost surely, 2^140423243204 is an apocalyptic number.

It is an amenable number.

140423243204 is a deficient number, since it is larger than the sum of its proper divisors (105549608284).

140423243204 is a wasteful number, since it uses less digits than its factorization.

140423243204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10115 (or 10113 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 140423243204 its reverse (402342324041), we get a palindrome (542765567245).

The spelling of 140423243204 in words is "one hundred forty billion, four hundred twenty-three million, two hundred forty-three thousand, two hundred four".