140432222243 has 8 divisors (see below), whose sum is σ = 141076529280. Its totient is φ = 139789379200.

The previous prime is 140432222179. The next prime is 140432222251. The reversal of 140432222243 is 342222234041.

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 140432222243 - 2⁶ = 140432222179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140432222143) 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, 173480 + ... + 557637.

It is an arithmetic number, because the mean of its divisors is an integer number (17634566160).

Almost surely, 2^140432222243 is an apocalyptic number.

140432222243 is a deficient number, since it is larger than the sum of its proper divisors (644307037).

140432222243 is an equidigital number, since it uses as much as digits as its factorization.

140432222243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731997.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 140432222243 its reverse (342222234041), we get a palindrome (482654456284).

The spelling of 140432222243 in words is "one hundred forty billion, four hundred thirty-two million, two hundred twenty-two thousand, two hundred forty-three".