1241154441 has 16 divisors (see below), whose sum is σ = 1902153600. Its totient is φ = 798903504.

The previous prime is 1241154407. The next prime is 1241154457. The reversal of 1241154441 is 1444511421.

It is a happy number.

It is not a de Polignac number, because 1241154441 - 2²⁶ = 1174045577 is a prime.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1241152441) 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, 791781 + ... + 793346.

It is an arithmetic number, because the mean of its divisors is an integer number (118884600).

It is a self-describing number.

Almost surely, 2^1241154441 is an apocalyptic number.

It is an amenable number.

1241154441 is a deficient number, since it is larger than the sum of its proper divisors (660999159).

1241154441 is a wasteful number, since it uses less digits than its factorization.

1241154441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585165 (or 1585159 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 1241154441 is about 35230.0218705581. The cubic root of 1241154441 is about 1074.6703704695.

Adding to 1241154441 its reverse (1444511421), we get a palindrome (2685665862).

The spelling of 1241154441 in words is "one billion, two hundred forty-one million, one hundred fifty-four thousand, four hundred forty-one".