53443142130 has 256 divisors, whose sum is σ = 156764160000. Its totient is φ = 11639916288.

The previous prime is 53443142113. The next prime is 53443142141. The reversal of 53443142130 is 3124134435.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23573257 + ... + 23575523.

It is an arithmetic number, because the mean of its divisors is an integer number (612360000).

Almost surely, 2^53443142130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53443142130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78382080000).

53443142130 is an abundant number, since it is smaller than the sum of its proper divisors (103321017870).

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

53443142130 is a wasteful number, since it uses less digits than its factorization.

53443142130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406 (or 2392 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 53443142130 its reverse (3124134435), we get a palindrome (56567276565).

The spelling of 53443142130 in words is "fifty-three billion, four hundred forty-three million, one hundred forty-two thousand, one hundred thirty".