140013134443 has 48 divisors (see below), whose sum is σ = 178026266880. Its totient is φ = 109134043200.

The previous prime is 140013134399. The next prime is 140013134447. The reversal of 140013134443 is 344431310041.

It is a happy number.

140013134443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140013134443 - 2²⁵ = 139979580011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140013134447) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 11593098 + ... + 11605168.

It is an arithmetic number, because the mean of its divisors is an integer number (3708880560).

Almost surely, 2^140013134443 is an apocalyptic number.

140013134443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140013134443 is a deficient number, since it is larger than the sum of its proper divisors (38013132437).

140013134443 is a wasteful number, since it uses less digits than its factorization.

140013134443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12368 (or 12361 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140013134443 its reverse (344431310041), we get a palindrome (484444444484).

The spelling of 140013134443 in words is "one hundred forty billion, thirteen million, one hundred thirty-four thousand, four hundred forty-three".