140034141231423 has 16 divisors (see below), whose sum is σ = 193415201935200. Its totient is φ = 90055755384320.

The previous prime is 140034141231403. The next prime is 140034141231433. The reversal of 140034141231423 is 324132141430041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140034141231423 - 2⁸ = 140034141231167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140034141231403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6395994408 + ... + 6396016301.

It is an arithmetic number, because the mean of its divisors is an integer number (12088450120950).

Almost surely, 2^{140034141231423} is an apocalyptic number.

140034141231423 is a deficient number, since it is larger than the sum of its proper divisors (53381060703777).

140034141231423 is a wasteful number, since it uses less digits than its factorization.

140034141231423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12792010842.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 140034141231423 its reverse (324132141430041), we get a palindrome (464166282661464).

The spelling of 140034141231423 in words is "one hundred forty trillion, thirty-four billion, one hundred forty-one million, two hundred thirty-one thousand, four hundred twenty-three".