5143414440 has 128 divisors (see below), whose sum is σ = 15597360000. Its totient is φ = 1356807168.

The previous prime is 5143414433. The next prime is 5143414457. The reversal of 5143414440 is 444143415.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5143414398 and 5143414407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6203946 + ... + 6204774.

It is an arithmetic number, because the mean of its divisors is an integer number (121854375).

Almost surely, 2^5143414440 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 5143414440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7798680000).

5143414440 is an abundant number, since it is smaller than the sum of its proper divisors (10453945560).

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

5143414440 is a wasteful number, since it uses less digits than its factorization.

5143414440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339 (or 1335 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 5143414440 is about 71717.6020234921. The cubic root of 5143414440 is about 1726.1710947083.

Adding to 5143414440 its reverse (444143415), we get a palindrome (5587557855).

The spelling of 5143414440 in words is "five billion, one hundred forty-three million, four hundred fourteen thousand, four hundred forty".