140442230203 has 8 divisors (see below), whose sum is σ = 162222041520. Its totient is φ = 120164474880.

The previous prime is 140442230189. The next prime is 140442230219. The reversal of 140442230203 is 302032244041.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 140442230203 - 2²⁹ = 139905359291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140442230293) 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, 375513798 + ... + 375514171.

It is an arithmetic number, because the mean of its divisors is an integer number (20277755190).

Almost surely, 2^140442230203 is an apocalyptic number.

140442230203 is a deficient number, since it is larger than the sum of its proper divisors (21779811317).

140442230203 is a wasteful number, since it uses less digits than its factorization.

140442230203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751027997.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 140442230203 its reverse (302032244041), we get a palindrome (442474474244).

The spelling of 140442230203 in words is "one hundred forty billion, four hundred forty-two million, two hundred thirty thousand, two hundred three".