140330243422 has 8 divisors (see below), whose sum is σ = 210663900000. Its totient is φ = 70108943424.

The previous prime is 140330243411. The next prime is 140330243441. The reversal of 140330243422 is 224342033041.

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

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, 28086022 + ... + 28091017.

It is an arithmetic number, because the mean of its divisors is an integer number (26332987500).

Almost surely, 2^140330243422 is an apocalyptic number.

140330243422 is a deficient number, since it is larger than the sum of its proper divisors (70333656578).

140330243422 is a wasteful number, since it uses less digits than its factorization.

140330243422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56178290.

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

Adding to 140330243422 its reverse (224342033041), we get a palindrome (364672276463).

The spelling of 140330243422 in words is "one hundred forty billion, three hundred thirty million, two hundred forty-three thousand, four hundred twenty-two".