1106152443 has 40 divisors (see below), whose sum is σ = 1807199856. Its totient is φ = 668692800.

The previous prime is 1106152417. The next prime is 1106152459. The reversal of 1106152443 is 3442516011.

It is a happy number.

1106152443 is a `hidden beast` number, since 1 + 1 + 0 + 615 + 2 + 4 + 43 = 666.

It is not a de Polignac number, because 1106152443 - 2⁹ = 1106151931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1106152403) 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 39 ways as a sum of consecutive naturals, for example, 409405 + ... + 412097.

Almost surely, 2^1106152443 is an apocalyptic number.

1106152443 is a deficient number, since it is larger than the sum of its proper divisors (701047413).

1106152443 is a wasteful number, since it uses less digits than its factorization.

1106152443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177 (or 3168 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1106152443 is about 33258.8701401596. The cubic root of 1106152443 is about 1034.2010974222.

Adding to 1106152443 its reverse (3442516011), we get a palindrome (4548668454).

It can be divided in two parts, 11061 and 52443, that added together give a square (63504 = 252²).

The spelling of 1106152443 in words is "one billion, one hundred six million, one hundred fifty-two thousand, four hundred forty-three".