140234024040443 has 8 divisors (see below), whose sum is σ = 144760198066176. Its totient is φ = 135708006004200.

The previous prime is 140234024040389. The next prime is 140234024040449. The reversal of 140234024040443 is 344040420432041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140234024040443 - 2²² = 140234019846139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140234024040449) 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 7 ways as a sum of consecutive naturals, for example, 37169003 + ... + 40767668.

It is an arithmetic number, because the mean of its divisors is an integer number (18095024758272).

Almost surely, 2^{140234024040443} is an apocalyptic number.

140234024040443 is a deficient number, since it is larger than the sum of its proper divisors (4526174025733).

140234024040443 is an equidigital number, since it uses as much as digits as its factorization.

140234024040443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77994745.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 140234024040443 its reverse (344040420432041), we get a palindrome (484274444472484).

The spelling of 140234024040443 in words is "one hundred forty trillion, two hundred thirty-four billion, twenty-four million, forty thousand, four hundred forty-three".