140224422334 has 4 divisors (see below), whose sum is σ = 210336633504. Its totient is φ = 70112211166.

The previous prime is 140224422313. The next prime is 140224422337. The reversal of 140224422334 is 433224422041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433224422041 = 2909 ⋅148925549.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 140224422296 and 140224422305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140224422337) by changing a digit.

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 as a sum of consecutive naturals, namely, 35056105582 + ... + 35056105585.

It is an arithmetic number, because the mean of its divisors is an integer number (52584158376).

Almost surely, 2^140224422334 is an apocalyptic number.

140224422334 is a deficient number, since it is larger than the sum of its proper divisors (70112211170).

140224422334 is an equidigital number, since it uses as much as digits as its factorization.

140224422334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70112211169.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 140224422334 its reverse (433224422041), we get a palindrome (573448844375).

The spelling of 140224422334 in words is "one hundred forty billion, two hundred twenty-four million, four hundred twenty-two thousand, three hundred thirty-four".