1066353343 has 16 divisors (see below), whose sum is σ = 1191614976. Its totient is φ = 945936640.

The previous prime is 1066353319. The next prime is 1066353361. The reversal of 1066353343 is 3433536601.

It is a de Polignac number, because none of the positive numbers 2^k-1066353343 is a prime.

It is a super-2 number, since 2×1066353343² = 2274218904254551298, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1066353299 and 1066353308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066353313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179580 + ... + 185422.

It is an arithmetic number, because the mean of its divisors is an integer number (74475936).

Almost surely, 2^1066353343 is an apocalyptic number.

1066353343 is a deficient number, since it is larger than the sum of its proper divisors (125261633).

1066353343 is a wasteful number, since it uses less digits than its factorization.

1066353343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6254.

The product of its (nonzero) digits is 58320, while the sum is 34.

The square root of 1066353343 is about 32655.0661153825. The cubic root of 1066353343 is about 1021.6458571938.

Adding to 1066353343 its reverse (3433536601), we get a palindrome (4499889944).

The spelling of 1066353343 in words is "one billion, sixty-six million, three hundred fifty-three thousand, three hundred forty-three".