140011323 has 12 divisors (see below), whose sum is σ = 197025768. Its totient is φ = 88427520.

The previous prime is 140011309. The next prime is 140011349. The reversal of 140011323 is 323110041.

140011323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140011323 - 2¹² = 140007227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140011363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63558 + ... + 65723.

It is an arithmetic number, because the mean of its divisors is an integer number (16418814).

Almost surely, 2^140011323 is an apocalyptic number.

140011323 is a deficient number, since it is larger than the sum of its proper divisors (57014445).

140011323 is a wasteful number, since it uses less digits than its factorization.

140011323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129322 (or 129303 counting only the distinct ones).

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

The square root of 140011323 is about 11832.6380406062. The cubic root of 140011323 is about 519.2634085246.

Adding to 140011323 its reverse (323110041), we get a palindrome (463121364).

The spelling of 140011323 in words is "one hundred forty million, eleven thousand, three hundred twenty-three".