5143143252 has 72 divisors (see below), whose sum is σ = 13510347424. Its totient is φ = 1513676736.

The previous prime is 5143143251. The next prime is 5143143277. The reversal of 5143143252 is 2523413415.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143143251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51363 + ... + 113685.

Almost surely, 2^5143143252 is an apocalyptic number.

5143143252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5143143252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6755173712).

5143143252 is an abundant number, since it is smaller than the sum of its proper divisors (8367204172).

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

5143143252 is a wasteful number, since it uses less digits than its factorization.

5143143252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62389 (or 62364 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 5143143252 is about 71715.7113330127. The cubic root of 5143143252 is about 1726.1407565532.

Adding to 5143143252 its reverse (2523413415), we get a palindrome (7666556667).

The spelling of 5143143252 in words is "five billion, one hundred forty-three million, one hundred forty-three thousand, two hundred fifty-two".