140043210011323 has 16 divisors (see below), whose sum is σ = 154801471572000. Its totient is φ = 126092834929152.

The previous prime is 140043210011317. The next prime is 140043210011329. The reversal of 140043210011323 is 323110012340041.

It is an interprime number because it is at equal distance from previous prime (140043210011317) and next prime (140043210011329).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140043210011323 is a prime.

It is a super-2 number, since 2×140043210011323² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140043210011329) 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, 1302988953 + ... + 1303096426.

It is an arithmetic number, because the mean of its divisors is an integer number (9675091973250).

Almost surely, 2^{140043210011323} is an apocalyptic number.

140043210011323 is a deficient number, since it is larger than the sum of its proper divisors (14758261560677).

140043210011323 is a wasteful number, since it uses less digits than its factorization.

140043210011323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606085534.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 140043210011323 its reverse (323110012340041), we get a palindrome (463153222351364).

The spelling of 140043210011323 in words is "one hundred forty trillion, forty-three billion, two hundred ten million, eleven thousand, three hundred twenty-three".