140302141140143 has 4 divisors (see below), whose sum is σ = 140302484706000. Its totient is φ = 140301797574288.

The previous prime is 140302141140121. The next prime is 140302141140149. The reversal of 140302141140143 is 341041141203041.

It is a happy number.

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 140302141140143 - 2⁸ = 140302141139887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140302141140149) 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, 171169643 + ... + 171987356.

It is an arithmetic number, because the mean of its divisors is an integer number (35075621176500).

Almost surely, 2^{140302141140143} is an apocalyptic number.

140302141140143 is a deficient number, since it is larger than the sum of its proper divisors (343565857).

140302141140143 is an equidigital number, since it uses as much as digits as its factorization.

140302141140143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343565856.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 140302141140143 its reverse (341041141203041), we get a palindrome (481343282343184).

The spelling of 140302141140143 in words is "one hundred forty trillion, three hundred two billion, one hundred forty-one million, one hundred forty thousand, one hundred forty-three".