3244941688147 has 4 divisors (see below), whose sum is σ = 3245256649600. Its totient is φ = 3244626726696.

The previous prime is 3244941688139. The next prime is 3244941688151. The reversal of 3244941688147 is 7418861494423.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3244941688147 - 2³ = 3244941688139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3244941788147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157465272 + ... + 157485877.

It is an arithmetic number, because the mean of its divisors is an integer number (811314162400).

Almost surely, 2^{3244941688147} is an apocalyptic number.

3244941688147 is a deficient number, since it is larger than the sum of its proper divisors (314961453).

3244941688147 is a wasteful number, since it uses less digits than its factorization.

3244941688147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314961452.

The product of its digits is 37158912, while the sum is 61.

The spelling of 3244941688147 in words is "three trillion, two hundred forty-four billion, nine hundred forty-one million, six hundred eighty-eight thousand, one hundred forty-seven".