1052071432 has 8 divisors (see below), whose sum is σ = 1972633950. Its totient is φ = 526035712.

The previous prime is 1052071393. The next prime is 1052071441. The reversal of 1052071432 is 2341702501.

It is a happy number.

1052071432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1048852996 + 3218436 = 32386^2 + 1794^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1052071432² = 2213708596061061248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052071397 and 1052071406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65754457 + ... + 65754472.

Almost surely, 2^1052071432 is an apocalyptic number.

It is an amenable number.

1052071432 is a deficient number, since it is larger than the sum of its proper divisors (920562518).

1052071432 is a wasteful number, since it uses less digits than its factorization.

1052071432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131508935 (or 131508931 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1052071432 is about 32435.6506332153. The cubic root of 1052071432 is about 1017.0642974341.

Adding to 1052071432 its reverse (2341702501), we get a palindrome (3393773933).

The spelling of 1052071432 in words is "one billion, fifty-two million, seventy-one thousand, four hundred thirty-two".