140440330110323 has 8 divisors (see below), whose sum is σ = 140539938026496. Its totient is φ = 140340723481800.

The previous prime is 140440330110317. The next prime is 140440330110383. The reversal of 140440330110323 is 323011033044041.

It is a happy number.

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 140440330110323 - 2¹⁴ = 140440330093939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140440330110383) 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, 361662038 + ... + 362050148.

It is an arithmetic number, because the mean of its divisors is an integer number (17567492253312).

Almost surely, 2^{140440330110323} is an apocalyptic number.

140440330110323 is a deficient number, since it is larger than the sum of its proper divisors (99607916173).

140440330110323 is a wasteful number, since it uses less digits than its factorization.

140440330110323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643825.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 140440330110323 its reverse (323011033044041), we get a palindrome (463451363154364).

The spelling of 140440330110323 in words is "one hundred forty trillion, four hundred forty billion, three hundred thirty million, one hundred ten thousand, three hundred twenty-three".