6140442444132 has 12 divisors (see below), whose sum is σ = 14327699036336. Its totient is φ = 2046814148040.

The previous prime is 6140442443987. The next prime is 6140442444133. The reversal of 6140442444132 is 2314442440416.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6140442444133) 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 3 ways as a sum of consecutive naturals, for example, 255851768494 + ... + 255851768517.

Almost surely, 2^{6140442444132} is an apocalyptic number.

It is an amenable number.

6140442444132 is an abundant number, since it is smaller than the sum of its proper divisors (8187256592204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6140442444132 is a wasteful number, since it uses less digits than its factorization.

6140442444132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511703537018 (or 511703537016 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 6140442444132 its reverse (2314442440416), we get a palindrome (8454884884548).

The spelling of 6140442444132 in words is "six trillion, one hundred forty billion, four hundred forty-two million, four hundred forty-four thousand, one hundred thirty-two".