140272303 has 4 divisors (see below), whose sum is σ = 144797248. Its totient is φ = 135747360.

The previous prime is 140272289. The next prime is 140272337. The reversal of 140272303 is 303272041.

140272303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303272041 = 443 ⋅684587.

It is a cyclic number.

It is not a de Polignac number, because 140272303 - 2⁵ = 140272271 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 (140272343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2262426 + ... + 2262487.

It is an arithmetic number, because the mean of its divisors is an integer number (36199312).

Almost surely, 2^140272303 is an apocalyptic number.

140272303 is a deficient number, since it is larger than the sum of its proper divisors (4524945).

140272303 is an equidigital number, since it uses as much as digits as its factorization.

140272303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524944.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 140272303 is about 11843.6608782927. The cubic root of 140272303 is about 519.5858425664.

The spelling of 140272303 in words is "one hundred forty million, two hundred seventy-two thousand, three hundred three".