140440410234323 has 8 divisors (see below), whose sum is σ = 152159787833328. Its totient is φ = 129105274523904.

The previous prime is 140440410234317. The next prime is 140440410234347. The reversal of 140440410234323 is 323432014044041.

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 140440410234323 - 2⁸ = 140440410234067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140440410234353) 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, 96060471386 + ... + 96060472847.

It is an arithmetic number, because the mean of its divisors is an integer number (19019973479166).

Almost surely, 2^{140440410234323} is an apocalyptic number.

140440410234323 is a deficient number, since it is larger than the sum of its proper divisors (11719377599005).

140440410234323 is a wasteful number, since it uses less digits than its factorization.

140440410234323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192120944293.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 140440410234323 its reverse (323432014044041), we get a palindrome (463872424278364).

The spelling of 140440410234323 in words is "one hundred forty trillion, four hundred forty billion, four hundred ten million, two hundred thirty-four thousand, three hundred twenty-three".