140434344431141 has 8 divisors (see below), whose sum is σ = 140462207121600. Its totient is φ = 140406483715200.

The previous prime is 140434344431107. The next prime is 140434344431167. The reversal of 140434344431141 is 141134443434041.

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 140434344431141 - 2²⁶ = 140434277322277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140434344430141) 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, 146060150 + ... + 147018488.

It is an arithmetic number, because the mean of its divisors is an integer number (17557775890200).

Almost surely, 2^{140434344431141} is an apocalyptic number.

It is an amenable number.

140434344431141 is a deficient number, since it is larger than the sum of its proper divisors (27862690459).

140434344431141 is an equidigital number, since it uses as much as digits as its factorization.

140434344431141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987259.

The product of its (nonzero) digits is 442368, while the sum is 41.

Adding to 140434344431141 its reverse (141134443434041), we get a palindrome (281568787865182).

The spelling of 140434344431141 in words is "one hundred forty trillion, four hundred thirty-four billion, three hundred forty-four million, four hundred thirty-one thousand, one hundred forty-one".