5143340 has 24 divisors (see below), whose sum is σ = 10857840. Its totient is φ = 2046528.

The previous prime is 5143339. The next prime is 5143343. The reversal of 5143340 is 433415.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (5143343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4019 + ... + 5141.

It is an arithmetic number, because the mean of its divisors is an integer number (452410).

Almost surely, 2^5143340 is an apocalyptic number.

It is an amenable number.

5143340 is an abundant number, since it is smaller than the sum of its proper divisors (5714500).

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

5143340 is a wasteful number, since it uses less digits than its factorization.

5143340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361 (or 1359 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5143340 is about 2267.8932955499. The cubic root of 5143340 is about 172.6162767115.

Adding to 5143340 its reverse (433415), we get a palindrome (5576755).

The spelling of 5143340 in words is "five million, one hundred forty-three thousand, three hundred forty".