1066143352 has 32 divisors (see below), whose sum is σ = 2118211200. Its totient is φ = 501660000.

The previous prime is 1066143343. The next prime is 1066143367. The reversal of 1066143352 is 2533416601.

It is a super-2 number, since 2×1066143352² = 2273323294027591808, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274 + ... + 46177.

It is an arithmetic number, because the mean of its divisors is an integer number (66194100).

Almost surely, 2^1066143352 is an apocalyptic number.

It is an amenable number.

1066143352 is a deficient number, since it is larger than the sum of its proper divisors (1052067848).

1066143352 is a wasteful number, since it uses less digits than its factorization.

1066143352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46627 (or 46623 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1066143352 is about 32651.8506673052. The cubic root of 1066143352 is about 1021.5787904563.

Adding to 1066143352 its reverse (2533416601), we get a palindrome (3599559953).

The spelling of 1066143352 in words is "one billion, sixty-six million, one hundred forty-three thousand, three hundred fifty-two".