4143782052 has 36 divisors (see below), whose sum is σ = 10477923820. Its totient is φ = 1380817152.

The previous prime is 4143782039. The next prime is 4143782063. The reversal of 4143782052 is 2502873414.

It is a happy number.

4143782052 is a `hidden beast` number, since 414 + 37 + 8 + 205 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1958593536 + 2185188516 = 44256^2 + 46746^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4143781998 and 4143782016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106824 + ... + 140352.

Almost surely, 2^4143782052 is an apocalyptic number.

It is an amenable number.

4143782052 is an abundant number, since it is smaller than the sum of its proper divisors (6334141768).

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

4143782052 is a wasteful number, since it uses less digits than its factorization.

4143782052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36972 (or 36967 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 4143782052 is about 64372.2149067437. The cubic root of 4143782052 is about 1606.1975840779.

The spelling of 4143782052 in words is "four billion, one hundred forty-three million, seven hundred eighty-two thousand, fifty-two".