140316 has 24 divisors (see below), whose sum is σ = 357504. Its totient is φ = 42480.

The previous prime is 140297. The next prime is 140317. The reversal of 140316 is 613041.

It is a junction number, because it is equal to n+sod(n) for n = 140295 and 140304.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140316.

It is not an unprimeable number, because it can be changed into a prime (140317) by changing a digit.

140316 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400 + ... + 663.

It is an arithmetic number, because the mean of its divisors is an integer number (14896).

2¹⁴⁰³¹⁶ is an apocalyptic number.

It is an amenable number.

140316 is an abundant number, since it is smaller than the sum of its proper divisors (217188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140316 is a wasteful number, since it uses less digits than its factorization.

140316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081 (or 1079 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 140316 is about 374.5877734257. The cubic root of 140316 is about 51.9639789984.

Adding to 140316 its reverse (613041), we get a palindrome (753357).

The spelling of 140316 in words is "one hundred forty thousand, three hundred sixteen".