140223434224 has 20 divisors (see below), whose sum is σ = 271743645736. Its totient is φ = 70096041792.

The previous prime is 140223434209. The next prime is 140223434249. The reversal of 140223434224 is 422434322041.

It is a super-3 number, since 3×140223434224³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905739 + ... + 1049194.

Almost surely, 2^140223434224 is an apocalyptic number.

It is an amenable number.

140223434224 is a deficient number, since it is larger than the sum of its proper divisors (131520211512).

140223434224 is a wasteful number, since it uses less digits than its factorization.

140223434224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959424 (or 1959418 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 140223434224 its reverse (422434322041), we get a palindrome (562657756265).

The spelling of 140223434224 in words is "one hundred forty billion, two hundred twenty-three million, four hundred thirty-four thousand, two hundred twenty-four".