140224223344121 has 16 divisors (see below), whose sum is σ = 165784635225600. Its totient is φ = 116046021567168.

The previous prime is 140224223344103. The next prime is 140224223344133. The reversal of 140224223344121 is 121443322422041.

It is not a de Polignac number, because 140224223344121 - 2³⁴ = 140207043474937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140224223344171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9969491 + ... + 19489463.

It is an arithmetic number, because the mean of its divisors is an integer number (10361539701600).

Almost surely, 2^{140224223344121} is an apocalyptic number.

It is an amenable number.

140224223344121 is a deficient number, since it is larger than the sum of its proper divisors (25560411881479).

140224223344121 is an equidigital number, since it uses as much as digits as its factorization.

140224223344121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9592568.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 140224223344121 its reverse (121443322422041), we get a palindrome (261667545766162).

The spelling of 140224223344121 in words is "one hundred forty trillion, two hundred twenty-four billion, two hundred twenty-three million, three hundred forty-four thousand, one hundred twenty-one".