3144443160157 has 4 divisors (see below), whose sum is σ = 3386323403260. Its totient is φ = 2902562917056.

The previous prime is 3144443160149. The next prime is 3144443160211. The reversal of 3144443160157 is 7510613444413.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2016473840676 + 1127969319481 = 1420026^2 + 1062059^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144443160157 - 2³ = 3144443160149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144443160107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120940121532 + ... + 120940121557.

It is an arithmetic number, because the mean of its divisors is an integer number (846580850815).

Almost surely, 2^{3144443160157} is an apocalyptic number.

It is an amenable number.

3144443160157 is a deficient number, since it is larger than the sum of its proper divisors (241880243103).

3144443160157 is a wasteful number, since it uses less digits than its factorization.

3144443160157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241880243102.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 3144443160157 in words is "three trillion, one hundred forty-four billion, four hundred forty-three million, one hundred sixty thousand, one hundred fifty-seven".