140141311302443 has 4 divisors (see below), whose sum is σ = 152881430511768. Its totient is φ = 127401192093120.

The previous prime is 140141311302409. The next prime is 140141311302449. The reversal of 140141311302443 is 344203113141041.

It is a happy number.

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

It is not a de Polignac number, because 140141311302443 - 2²⁶ = 140141244193579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140141311302449) 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, 6370059604646 + ... + 6370059604667.

It is an arithmetic number, because the mean of its divisors is an integer number (38220357627942).

Almost surely, 2^{140141311302443} is an apocalyptic number.

140141311302443 is a deficient number, since it is larger than the sum of its proper divisors (12740119209325).

140141311302443 is a wasteful number, since it uses less digits than its factorization.

140141311302443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12740119209324.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 140141311302443 its reverse (344203113141041), we get a palindrome (484344424443484).

The spelling of 140141311302443 in words is "one hundred forty trillion, one hundred forty-one billion, three hundred eleven million, three hundred two thousand, four hundred forty-three".