140223130013441 has 4 divisors (see below), whose sum is σ = 140226673815300. Its totient is φ = 140219586211584.

The previous prime is 140223130013429. The next prime is 140223130013557. The reversal of 140223130013441 is 144310031322041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 122676003846400 + 17547126167041 = 11075920^2 + 4188929^2 .

It is a cyclic number.

It is not a de Polignac number, because 140223130013441 - 2²⁶ = 140223062904577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140223130043441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1771841576 + ... + 1771920713.

It is an arithmetic number, because the mean of its divisors is an integer number (35056668453825).

Almost surely, 2^{140223130013441} is an apocalyptic number.

It is an amenable number.

140223130013441 is a deficient number, since it is larger than the sum of its proper divisors (3543801859).

140223130013441 is an equidigital number, since it uses as much as digits as its factorization.

140223130013441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3543801858.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 140223130013441 its reverse (144310031322041), we get a palindrome (284533161335482).

The spelling of 140223130013441 in words is "one hundred forty trillion, two hundred twenty-three billion, one hundred thirty million, thirteen thousand, four hundred forty-one".