140224222144443 has 8 divisors (see below), whose sum is σ = 186996065107968. Its totient is φ = 93467596971944.

The previous prime is 140224222144441. The next prime is 140224222144481. The reversal of 140224222144443 is 344441222422041.

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

It is a cyclic number.

It is not a de Polignac number, because 140224222144443 - 2¹ = 140224222144441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140224222144441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3804426255 + ... + 3804463112.

It is an arithmetic number, because the mean of its divisors is an integer number (23374508138496).

Almost surely, 2^{140224222144443} is an apocalyptic number.

140224222144443 is a deficient number, since it is larger than the sum of its proper divisors (46771842963525).

140224222144443 is an equidigital number, since it uses as much as digits as its factorization.

140224222144443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7608895513.

The product of its (nonzero) digits is 393216, while the sum is 39.

Adding to 140224222144443 its reverse (344441222422041), we get a palindrome (484665444566484).

The spelling of 140224222144443 in words is "one hundred forty trillion, two hundred twenty-four billion, two hundred twenty-two million, one hundred forty-four thousand, four hundred forty-three".