140223304043 has 16 divisors (see below), whose sum is σ = 148066031520. Its totient is φ = 132427166976.

The previous prime is 140223304027. The next prime is 140223304049. The reversal of 140223304043 is 340403322041.

It is a cyclic number.

It is not a de Polignac number, because 140223304043 - 2⁴ = 140223304027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140223304049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28749521 + ... + 28754397.

It is an arithmetic number, because the mean of its divisors is an integer number (9254126970).

Almost surely, 2^140223304043 is an apocalyptic number.

140223304043 is a deficient number, since it is larger than the sum of its proper divisors (7842727477).

140223304043 is a wasteful number, since it uses less digits than its factorization.

140223304043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9326.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 140223304043 its reverse (340403322041), we get a palindrome (480626626084).

The spelling of 140223304043 in words is "one hundred forty billion, two hundred twenty-three million, three hundred four thousand, forty-three".