140323113 has 36 divisors (see below), whose sum is σ = 248205360. Its totient is φ = 75959856.

The previous prime is 140323111. The next prime is 140323123. The reversal of 140323113 is 311323041.

It is not a de Polignac number, because 140323113 - 2¹ = 140323111 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140323111) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6 + ... + 16752.

Almost surely, 2^140323113 is an apocalyptic number.

It is an amenable number.

140323113 is a deficient number, since it is larger than the sum of its proper divisors (107882247).

140323113 is a wasteful number, since it uses less digits than its factorization.

140323113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16786 (or 16776 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 140323113 is about 11845.8057134160. The cubic root of 140323113 is about 519.6485704872.

Adding to 140323113 its reverse (311323041), we get a palindrome (451646154).

The spelling of 140323113 in words is "one hundred forty million, three hundred twenty-three thousand, one hundred thirteen".