140033420223443 has 4 divisors (see below), whose sum is σ = 140063069480808. Its totient is φ = 140003770966080.

The previous prime is 140033420223409. The next prime is 140033420223451. The reversal of 140033420223443 is 344322024330041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140033420223443 - 2¹² = 140033420219347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140033420223343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14824621598 + ... + 14824631043.

It is an arithmetic number, because the mean of its divisors is an integer number (35015767370202).

Almost surely, 2^{140033420223443} is an apocalyptic number.

140033420223443 is a deficient number, since it is larger than the sum of its proper divisors (29649257365).

140033420223443 is an equidigital number, since it uses as much as digits as its factorization.

140033420223443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29649257364.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 140033420223443 its reverse (344322024330041), we get a palindrome (484355444553484).

The spelling of 140033420223443 in words is "one hundred forty trillion, thirty-three billion, four hundred twenty million, two hundred twenty-three thousand, four hundred forty-three".