140342243041023 has 8 divisors (see below), whose sum is σ = 187798524985008. Its totient is φ = 93223728228864.

The previous prime is 140342243040841. The next prime is 140342243041051. The reversal of 140342243041023 is 320140342243041.

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

It is not a de Polignac number, because 140342243041023 - 2¹² = 140342243036927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140342243041093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84441781986 + ... + 84441783647.

It is an arithmetic number, because the mean of its divisors is an integer number (23474815623126).

Almost surely, 2^{140342243041023} is an apocalyptic number.

140342243041023 is a deficient number, since it is larger than the sum of its proper divisors (47456281943985).

140342243041023 is a wasteful number, since it uses less digits than its factorization.

140342243041023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168883565913.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 140342243041023 its reverse (320140342243041), we get a palindrome (460482585284064).

The spelling of 140342243041023 in words is "one hundred forty trillion, three hundred forty-two billion, two hundred forty-three million, forty-one thousand, twenty-three".