140130383 has 4 divisors (see below), whose sum is σ = 140165208. Its totient is φ = 140095560.

The previous prime is 140130343. The next prime is 140130391. The reversal of 140130383 is 383031041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 383031041 = 139 ⋅2755619.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140130383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140130343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10448 + ... + 19733.

It is an arithmetic number, because the mean of its divisors is an integer number (35041302).

Almost surely, 2^140130383 is an apocalyptic number.

140130383 is a deficient number, since it is larger than the sum of its proper divisors (34825).

140130383 is an equidigital number, since it uses as much as digits as its factorization.

140130383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34824.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 140130383 is about 11837.6679713531. The cubic root of 140130383 is about 519.4105537323.

The spelling of 140130383 in words is "one hundred forty million, one hundred thirty thousand, three hundred eighty-three".