140422404424 has 32 divisors (see below), whose sum is σ = 267595488000. Its totient is φ = 69068016640.

The previous prime is 140422404389. The next prime is 140422404431. The reversal of 140422404424 is 424404224041.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20272 + ... + 530335.

It is an arithmetic number, because the mean of its divisors is an integer number (8362359000).

Almost surely, 2^140422404424 is an apocalyptic number.

It is an amenable number.

140422404424 is a deficient number, since it is larger than the sum of its proper divisors (127173083576).

140422404424 is a wasteful number, since it uses less digits than its factorization.

140422404424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551133 (or 551129 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 140422404424 its reverse (424404224041), we get a palindrome (564826628465).

The spelling of 140422404424 in words is "one hundred forty billion, four hundred twenty-two million, four hundred four thousand, four hundred twenty-four".