140400310140323 has 8 divisors (see below), whose sum is σ = 140429654623440. Its totient is φ = 140370966822240.

The previous prime is 140400310140283. The next prime is 140400310140437. The reversal of 140400310140323 is 323041013004041.

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 140400310140323 - 2⁸ = 140400310140067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140400310140292 and 140400310140301.

It is not an unprimeable number, because it can be changed into a prime (140400310110323) 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 7 ways as a sum of consecutive naturals, for example, 265958093 + ... + 266485473.

It is an arithmetic number, because the mean of its divisors is an integer number (17553706827930).

Almost surely, 2^{140400310140323} is an apocalyptic number.

140400310140323 is a deficient number, since it is larger than the sum of its proper divisors (29344483117).

140400310140323 is an equidigital number, since it uses as much as digits as its factorization.

140400310140323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582517.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 140400310140323 its reverse (323041013004041), we get a palindrome (463441323144364).

The spelling of 140400310140323 in words is "one hundred forty trillion, four hundred billion, three hundred ten million, one hundred forty thousand, three hundred twenty-three".