140214333346 has 8 divisors (see below), whose sum is σ = 210568069404. Its totient is φ = 70024976880.

The previous prime is 140214333331. The next prime is 140214333359. The reversal of 140214333346 is 643333412041.

140214333346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 122667357121 + 17546976225 = 350239^2 + 132465^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41092765 + ... + 41096176.

Almost surely, 2^140214333346 is an apocalyptic number.

140214333346 is a deficient number, since it is larger than the sum of its proper divisors (70353736058).

140214333346 is an equidigital number, since it uses as much as digits as its factorization.

140214333346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82189796.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 140214333346 its reverse (643333412041), we get a palindrome (783547745387).

The spelling of 140214333346 in words is "one hundred forty billion, two hundred fourteen million, three hundred thirty-three thousand, three hundred forty-six".