3144550554413 has 4 divisors (see below), whose sum is σ = 3165654920700. Its totient is φ = 3123446188128.

The previous prime is 3144550554293. The next prime is 3144550554427.

3144550554413 is nontrivially palindromic in base 10.

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 1339660408969 + 1804890145444 = 1157437^2 + 1343462^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144550554413 - 2²⁶ = 3144483445549 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 (3144550554433) 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, 10552182920 + ... + 10552183217.

It is an arithmetic number, because the mean of its divisors is an integer number (791413730175).

Almost surely, 2^{3144550554413} is an apocalyptic number.

It is an amenable number.

3144550554413 is a deficient number, since it is larger than the sum of its proper divisors (21104366287).

3144550554413 is a wasteful number, since it uses less digits than its factorization.

3144550554413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21104366286.

The product of its (nonzero) digits is 1440000, while the sum is 44.

It can be divided in two parts, 3144550 and 554413, that added together give a palindrome (3698963).

The spelling of 3144550554413 in words is "three trillion, one hundred forty-four billion, five hundred fifty million, five hundred fifty-four thousand, four hundred thirteen".