140319 has 8 divisors (see below), whose sum is σ = 207920. Its totient is φ = 93528.

The previous prime is 140317. The next prime is 140321. The reversal of 140319 is 913041.

It is an interprime number because it is at equal distance from previous prime (140317) and next prime (140321).

It is not a de Polignac number, because 140319 - 2¹ = 140317 is a prime.

It is a super-2 number, since 2×140319² = 39378843522, which contains 22 as substring.

It is a Duffinian number.

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 140319.

It is not an unprimeable number, because it can be changed into a prime (140317) 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, 2572 + ... + 2625.

It is an arithmetic number, because the mean of its divisors is an integer number (25990).

2¹⁴⁰³¹⁹ is an apocalyptic number.

140319 is a deficient number, since it is larger than the sum of its proper divisors (67601).

140319 is an equidigital number, since it uses as much as digits as its factorization.

140319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206 (or 5200 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 140319 is about 374.5917778062. The cubic root of 140319 is about 51.9643493311.

The spelling of 140319 in words is "one hundred forty thousand, three hundred nineteen".