140232723 has 8 divisors (see below), whose sum is σ = 187036608. Its totient is φ = 93458664.

The previous prime is 140232683. The next prime is 140232727. The reversal of 140232723 is 327232041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140232723 - 2⁸ = 140232467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140232693 and 140232702.

It is not an unprimeable number, because it can be changed into a prime (140232727) 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, 8236 + ... + 18662.

It is an arithmetic number, because the mean of its divisors is an integer number (23379576).

Almost surely, 2^140232723 is an apocalyptic number.

140232723 is a deficient number, since it is larger than the sum of its proper divisors (46803885).

140232723 is a wasteful number, since it uses less digits than its factorization.

140232723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14913.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 140232723 is about 11841.9898243496. The cubic root of 140232723 is about 519.5369682418.

Adding to 140232723 its reverse (327232041), we get a palindrome (467464764).

The spelling of 140232723 in words is "one hundred forty million, two hundred thirty-two thousand, seven hundred twenty-three".