140013340044041 has 4 divisors (see below), whose sum is σ = 140055373472784. Its totient is φ = 139971306615300.

The previous prime is 140013340043939. The next prime is 140013340044043. The reversal of 140013340044041 is 140440043310041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140013340044041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140013340043995 and 140013340044013.

It is not an unprimeable number, because it can be changed into a prime (140013340044043) 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, 21016709375 + ... + 21016716036.

It is an arithmetic number, because the mean of its divisors is an integer number (35013843368196).

Almost surely, 2^{140013340044041} is an apocalyptic number.

It is an amenable number.

140013340044041 is a deficient number, since it is larger than the sum of its proper divisors (42033428743).

140013340044041 is an equidigital number, since it uses as much as digits as its factorization.

140013340044041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42033428742.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 140013340044041 its reverse (140440043310041), we get a palindrome (280453383354082).

The spelling of 140013340044041 in words is "one hundred forty trillion, thirteen billion, three hundred forty million, forty-four thousand, forty-one".