140316354305 has 8 divisors (see below), whose sum is σ = 172486445544. Its totient is φ = 109515203200.

The previous prime is 140316354293. The next prime is 140316354307. The reversal of 140316354305 is 503453613041.

It can be written as a sum of positive squares in 4 ways, for example, as 10670270209 + 129646084096 = 103297^2 + 360064^2 .

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

It is not a de Polignac number, because 140316354305 - 2²⁶ = 140249245441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140316354307) 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, 342234806 + ... + 342235215.

It is an arithmetic number, because the mean of its divisors is an integer number (21560805693).

Almost surely, 2^140316354305 is an apocalyptic number.

It is an amenable number.

140316354305 is a deficient number, since it is larger than the sum of its proper divisors (32170091239).

140316354305 is an equidigital number, since it uses as much as digits as its factorization.

140316354305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684470067.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 140316354305 its reverse (503453613041), we get a palindrome (643769967346).

The spelling of 140316354305 in words is "one hundred forty billion, three hundred sixteen million, three hundred fifty-four thousand, three hundred five".