140300422 has 8 divisors (see below), whose sum is σ = 222830136. Its totient is φ = 66023712.

The previous prime is 140300417. The next prime is 140300423. The reversal of 140300422 is 224003041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 140300396 and 140300405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140300423) by changing a digit.

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, 2063208 + ... + 2063275.

It is an arithmetic number, because the mean of its divisors is an integer number (27853767).

Almost surely, 2^140300422 is an apocalyptic number.

140300422 is a deficient number, since it is larger than the sum of its proper divisors (82529714).

140300422 is a wasteful number, since it uses less digits than its factorization.

140300422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126502.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 140300422 is about 11844.8479095343. The cubic root of 140300422 is about 519.6205589902.

Adding to 140300422 its reverse (224003041), we get a palindrome (364303463).

The spelling of 140300422 in words is "one hundred forty million, three hundred thousand, four hundred twenty-two".