140234242034323 has 2 divisors, whose sum is σ = 140234242034324. Its totient is φ = 140234242034322.

The previous prime is 140234242034309. The next prime is 140234242034329. The reversal of 140234242034323 is 323430242432041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140234242034323 - 2⁹ = 140234242033811 is a prime.

It is not a weakly prime, because it can be changed into another prime (140234242034329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70117121017161 + 70117121017162.

It is an arithmetic number, because the mean of its divisors is an integer number (70117121017162).

Almost surely, 2^{140234242034323} is an apocalyptic number.

140234242034323 is a deficient number, since it is larger than the sum of its proper divisors (1).

140234242034323 is an equidigital number, since it uses as much as digits as its factorization.

140234242034323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 140234242034323 its reverse (323430242432041), we get a palindrome (463664484466364).

The spelling of 140234242034323 in words is "one hundred forty trillion, two hundred thirty-four billion, two hundred forty-two million, thirty-four thousand, three hundred twenty-three".