5144131311 has 8 divisors (see below), whose sum is σ = 7482372864. Its totient is φ = 3117655320.

The previous prime is 5144131301. The next prime is 5144131319. The reversal of 5144131311 is 1131314415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5144131311 - 2⁷ = 5144131183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144131319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77941351 + ... + 77941416.

It is an arithmetic number, because the mean of its divisors is an integer number (935296608).

Almost surely, 2^5144131311 is an apocalyptic number.

5144131311 is a deficient number, since it is larger than the sum of its proper divisors (2338241553).

5144131311 is a wasteful number, since it uses less digits than its factorization.

5144131311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155882781.

The product of its digits is 720, while the sum is 24.

The square root of 5144131311 is about 71722.5997228210. The cubic root of 5144131311 is about 1726.2512868664.

Adding to 5144131311 its reverse (1131314415), we get a palindrome (6275445726).

The spelling of 5144131311 in words is "five billion, one hundred forty-four million, one hundred thirty-one thousand, three hundred eleven".