1155932043 has 16 divisors (see below), whose sum is σ = 1786231296. Its totient is φ = 651228480.

The previous prime is 1155932027. The next prime is 1155932047. The reversal of 1155932043 is 3402395511.

1155932043 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1155932043 - 2⁴ = 1155932027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1155931995 and 1155932013.

It is not an unprimeable number, because it can be changed into a prime (1155932047) 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, 386146 + ... + 389127.

It is an arithmetic number, because the mean of its divisors is an integer number (111639456).

Almost surely, 2^1155932043 is an apocalyptic number.

1155932043 is a deficient number, since it is larger than the sum of its proper divisors (630299253).

1155932043 is an equidigital number, since it uses as much as digits as its factorization.

1155932043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775354.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 1155932043 is about 33999.0006176652. Note that the first 3 decimals coincide. The cubic root of 1155932043 is about 1049.4878963103.

The spelling of 1155932043 in words is "one billion, one hundred fifty-five million, nine hundred thirty-two thousand, forty-three".