52143230433 has 32 divisors (see below), whose sum is σ = 84144178944. Its totient is φ = 28038776832.

The previous prime is 52143230423. The next prime is 52143230443. The reversal of 52143230433 is 33403234125.

It is an interprime number because it is at equal distance from previous prime (52143230423) and next prime (52143230443).

It is not a de Polignac number, because 52143230433 - 2⁵ = 52143230401 is a prime.

It is a super-3 number, since 3×52143230433³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52143230433.

It is not an unprimeable number, because it can be changed into a prime (52143230423) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 4241091 + ... + 4253367.

It is an arithmetic number, because the mean of its divisors is an integer number (2629505592).

Almost surely, 2^52143230433 is an apocalyptic number.

It is an amenable number.

52143230433 is a deficient number, since it is larger than the sum of its proper divisors (32000948511).

52143230433 is a wasteful number, since it uses less digits than its factorization.

52143230433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24201.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 52143230433 its reverse (33403234125), we get a palindrome (85546464558).

The spelling of 52143230433 in words is "fifty-two billion, one hundred forty-three million, two hundred thirty thousand, four hundred thirty-three".