1154041041 has 8 divisors (see below), whose sum is σ = 1543008960. Its totient is φ = 767216912.

The previous prime is 1154041037. The next prime is 1154041043. The reversal of 1154041041 is 1401404511.

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 1154041041 - 2² = 1154041037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1154040999 and 1154041017.

It is not an unprimeable number, because it can be changed into a prime (1154041043) 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, 534690 + ... + 536843.

It is an arithmetic number, because the mean of its divisors is an integer number (192876120).

Almost surely, 2^1154041041 is an apocalyptic number.

It is an amenable number.

1154041041 is a deficient number, since it is larger than the sum of its proper divisors (388967919).

1154041041 is a wasteful number, since it uses less digits than its factorization.

1154041041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071895.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1154041041 is about 33971.1795644485. The cubic root of 1154041041 is about 1048.9152943399.

Adding to 1154041041 its reverse (1401404511), we get a palindrome (2555445552).

The spelling of 1154041041 in words is "one billion, one hundred fifty-four million, forty-one thousand, forty-one".