5124071340 has 120 divisors (see below), whose sum is σ = 16096116960. Its totient is φ = 1364573952.

The previous prime is 5124071333. The next prime is 5124071347. The reversal of 5124071340 is 431704215.

5124071340 is a `hidden beast` number, since 512 + 40 + 71 + 3 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (5124071333) and next prime (5124071347).

It is a super-2 number, since 2×5124071340² = 52512214194818791200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5124071347) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1542201 + ... + 1545519.

It is an arithmetic number, because the mean of its divisors is an integer number (134134308).

Almost surely, 2^5124071340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5124071340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8048058480).

5124071340 is an abundant number, since it is smaller than the sum of its proper divisors (10972045620).

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

5124071340 is a wasteful number, since it uses less digits than its factorization.

5124071340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4293 (or 4282 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5124071340 is about 71582.6189797495. The cubic root of 5124071340 is about 1724.0044766187.

Adding to 5124071340 its reverse (431704215), we get a palindrome (5555775555).

It can be divided in two parts, 51 and 24071340, that added together give a triangular number (24071391 = T₆₉₃₈).

The spelling of 5124071340 in words is "five billion, one hundred twenty-four million, seventy-one thousand, three hundred forty".