140442100343 has 2 divisors, whose sum is σ = 140442100344. Its totient is φ = 140442100342.

The previous prime is 140442100339. The next prime is 140442100399. The reversal of 140442100343 is 343001244041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140442100343 - 2² = 140442100339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140442100313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70221050171 + 70221050172.

It is an arithmetic number, because the mean of its divisors is an integer number (70221050172).

Almost surely, 2^140442100343 is an apocalyptic number.

140442100343 is a deficient number, since it is larger than the sum of its proper divisors (1).

140442100343 is an equidigital number, since it uses as much as digits as its factorization.

140442100343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 140442100343 its reverse (343001244041), we get a palindrome (483443344384).

The spelling of 140442100343 in words is "one hundred forty billion, four hundred forty-two million, one hundred thousand, three hundred forty-three".