140216133423 has 8 divisors (see below), whose sum is σ = 189515870128. Its totient is φ = 92196909504.

The previous prime is 140216133401. The next prime is 140216133487. The reversal of 140216133423 is 324331612041.

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

It is not a de Polignac number, because 140216133423 - 2²⁴ = 140199356207 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 (140216133223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320127940 + ... + 320128377.

It is an arithmetic number, because the mean of its divisors is an integer number (23689483766).

Almost surely, 2^140216133423 is an apocalyptic number.

140216133423 is a deficient number, since it is larger than the sum of its proper divisors (49299736705).

140216133423 is an equidigital number, since it uses as much as digits as its factorization.

140216133423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640256393.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 140216133423 its reverse (324331612041), we get a palindrome (464547745464).

The spelling of 140216133423 in words is "one hundred forty billion, two hundred sixteen million, one hundred thirty-three thousand, four hundred twenty-three".