140016422 has 24 divisors (see below), whose sum is σ = 263110176. Its totient is φ = 55390608.

The previous prime is 140016419. The next prime is 140016439. The reversal of 140016422 is 224610041.

It is a junction number, because it is equal to n+sod(n) for n = 140016394 and 140016403.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 53678 + ... + 56225.

It is an arithmetic number, because the mean of its divisors is an integer number (10962924).

Almost surely, 2^140016422 is an apocalyptic number.

140016422 is a deficient number, since it is larger than the sum of its proper divisors (123093754).

140016422 is a wasteful number, since it uses less digits than its factorization.

140016422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109932 (or 109925 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 140016422 is about 11832.8535020087. The cubic root of 140016422 is about 519.2697120433.

Adding to 140016422 its reverse (224610041), we get a palindrome (364626463).

The spelling of 140016422 in words is "one hundred forty million, sixteen thousand, four hundred twenty-two".