140223434203 has 8 divisors (see below), whose sum is σ = 143144560880. Its totient is φ = 137322384480.

The previous prime is 140223434191. The next prime is 140223434209. The reversal of 140223434203 is 302434322041.

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 140223434203 - 2²⁵ = 140189879771 is a prime.

It is a super-2 number, since 2×140223434203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140223434209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5005125 + ... + 5033062.

It is an arithmetic number, because the mean of its divisors is an integer number (17893070110).

Almost surely, 2^140223434203 is an apocalyptic number.

140223434203 is a deficient number, since it is larger than the sum of its proper divisors (2921126677).

140223434203 is a wasteful number, since it uses less digits than its factorization.

140223434203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10038477.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 140223434203 its reverse (302434322041), we get a palindrome (442657756244).

The spelling of 140223434203 in words is "one hundred forty billion, two hundred twenty-three million, four hundred thirty-four thousand, two hundred three".