140223433020422 has 16 divisors (see below), whose sum is σ = 210934478948400. Its totient is φ = 69912064089600.

The previous prime is 140223433020413. The next prime is 140223433020427. The reversal of 140223433020422 is 224020334322041.

It is a super-2 number, since 2×140223433020422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140223433020427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28750547 + ... + 33272222.

It is an arithmetic number, because the mean of its divisors is an integer number (13183404934275).

Almost surely, 2^{140223433020422} is an apocalyptic number.

140223433020422 is a deficient number, since it is larger than the sum of its proper divisors (70711045927978).

140223433020422 is a wasteful number, since it uses less digits than its factorization.

140223433020422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62025991.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 140223433020422 its reverse (224020334322041), we get a palindrome (364243767342463).

The spelling of 140223433020422 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred thirty-three million, twenty thousand, four hundred twenty-two".