1153043041 has 8 divisors (see below), whose sum is σ = 1181875968. Its totient is φ = 1124244000.

The previous prime is 1153043027. The next prime is 1153043117. The reversal of 1153043041 is 1403403511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1153043041 - 2⁵ = 1153043009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153044041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69196 + ... + 84226.

It is an arithmetic number, because the mean of its divisors is an integer number (147734496).

Almost surely, 2^1153043041 is an apocalyptic number.

It is an amenable number.

1153043041 is a deficient number, since it is larger than the sum of its proper divisors (28832927).

1153043041 is a wasteful number, since it uses less digits than its factorization.

1153043041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16943.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1153043041 is about 33956.4874655787. The cubic root of 1153043041 is about 1048.6128442739.

Adding to 1153043041 its reverse (1403403511), we get a palindrome (2556446552).

The spelling of 1153043041 in words is "one billion, one hundred fifty-three million, forty-three thousand, forty-one".