5143262040 has 384 divisors, whose sum is σ = 19714181760. Its totient is φ = 1138655232.

The previous prime is 5143261993. The next prime is 5143262053. The reversal of 5143262040 is 402623415.

5143262040 is a `hidden beast` number, since 5 + 1 + 4 + 32 + 620 + 4 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5143261995 and 5143262013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12955122 + ... + 12955518.

It is an arithmetic number, because the mean of its divisors is an integer number (51339015).

Almost surely, 2^5143262040 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 5143262040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9857090880).

5143262040 is an abundant number, since it is smaller than the sum of its proper divisors (14570919720).

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

5143262040 is a wasteful number, since it uses less digits than its factorization.

5143262040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 5143262040 is about 71716.5395149543. The cubic root of 5143262040 is about 1726.1540456529.

Adding to 5143262040 its reverse (402623415), we get a palindrome (5545885455).

The spelling of 5143262040 in words is "five billion, one hundred forty-three million, two hundred sixty-two thousand, forty".