140032122403441 has 2 divisors, whose sum is σ = 140032122403442. Its totient is φ = 140032122403440.

The previous prime is 140032122403423. The next prime is 140032122403489. The reversal of 140032122403441 is 144304221230041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137212759026225 + 2819363377216 = 11713785^2 + 1679096^2 .

It is a cyclic number.

It is not a de Polignac number, because 140032122403441 - 2¹¹ = 140032122401393 is a prime.

It is not a weakly prime, because it can be changed into another prime (140032122403541) 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 as a sum of consecutive naturals, namely, 70016061201720 + 70016061201721.

It is an arithmetic number, because the mean of its divisors is an integer number (70016061201721).

Almost surely, 2^{140032122403441} is an apocalyptic number.

It is an amenable number.

140032122403441 is a deficient number, since it is larger than the sum of its proper divisors (1).

140032122403441 is an equidigital number, since it uses as much as digits as its factorization.

140032122403441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 140032122403441 its reverse (144304221230041), we get a palindrome (284336343633482).

The spelling of 140032122403441 in words is "one hundred forty trillion, thirty-two billion, one hundred twenty-two million, four hundred three thousand, four hundred forty-one".