1541124441 has 16 divisors (see below), whose sum is σ = 2338835520. Its totient is φ = 1002356640.

The previous prime is 1541124379. The next prime is 1541124451. The reversal of 1541124441 is 1444211451.

It is a happy number.

1541124441 is a `hidden beast` number, since 1 + 5 + 411 + 244 + 4 + 1 = 666.

It is not a de Polignac number, because 1541124441 - 2¹⁰ = 1541123417 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 (1541124451) 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 15 ways as a sum of consecutive naturals, for example, 694975 + ... + 697188.

It is an arithmetic number, because the mean of its divisors is an integer number (146177220).

It is a self-describing number.

Almost surely, 2^1541124441 is an apocalyptic number.

It is an amenable number.

1541124441 is a deficient number, since it is larger than the sum of its proper divisors (797711079).

1541124441 is a wasteful number, since it uses less digits than its factorization.

1541124441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392213 (or 1392207 counting only the distinct ones).

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

The square root of 1541124441 is about 39257.1578314070. The cubic root of 1541124441 is about 1155.0813435711.

Adding to 1541124441 its reverse (1444211451), we get a palindrome (2985335892).

The spelling of 1541124441 in words is "one billion, five hundred forty-one million, one hundred twenty-four thousand, four hundred forty-one".