140334211443 has 16 divisors (see below), whose sum is σ = 187323010560. Its totient is φ = 93450838656.

The previous prime is 140334211441. The next prime is 140334211481. The reversal of 140334211443 is 344112433041.

It is not a de Polignac number, because 140334211443 - 2¹ = 140334211441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140334211443.

It is not an unprimeable number, because it can be changed into a prime (140334211441) 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, 12570298 + ... + 12581456.

It is an arithmetic number, because the mean of its divisors is an integer number (11707688160).

Almost surely, 2^140334211443 is an apocalyptic number.

140334211443 is a deficient number, since it is larger than the sum of its proper divisors (46988799117).

140334211443 is a wasteful number, since it uses less digits than its factorization.

140334211443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15506.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 140334211443 its reverse (344112433041), we get a palindrome (484446644484).

The spelling of 140334211443 in words is "one hundred forty billion, three hundred thirty-four million, two hundred eleven thousand, four hundred forty-three".