140044011131443 has 2 divisors, whose sum is σ = 140044011131444. Its totient is φ = 140044011131442.

The previous prime is 140044011131419. The next prime is 140044011131477. The reversal of 140044011131443 is 344131110440041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140044011131443 - 2³³ = 140035421196851 is a prime.

It is a super-2 number, since 2×140044011131443² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140044011131413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70022005565721 + 70022005565722.

It is an arithmetic number, because the mean of its divisors is an integer number (70022005565722).

Almost surely, 2^{140044011131443} is an apocalyptic number.

140044011131443 is a deficient number, since it is larger than the sum of its proper divisors (1).

140044011131443 is an equidigital number, since it uses as much as digits as its factorization.

140044011131443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 140044011131443 its reverse (344131110440041), we get a palindrome (484175121571484).

The spelling of 140044011131443 in words is "one hundred forty trillion, forty-four billion, eleven million, one hundred thirty-one thousand, four hundred forty-three".