1544242041 has 6 divisors (see below), whose sum is σ = 2230571850. Its totient is φ = 1029494688.

The previous prime is 1544242033. The next prime is 1544242061. The reversal of 1544242041 is 1402424451.

1544242041 is a `hidden beast` number, since 15 + 442 + 4 + 204 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1521000000 + 23242041 = 39000^2 + 4821^2 .

It is not a de Polignac number, because 1544242041 - 2³ = 1544242033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1544241996 and 1544242014.

It is not an unprimeable number, because it can be changed into a prime (1544242031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85791216 + ... + 85791233.

It is an arithmetic number, because the mean of its divisors is an integer number (371761975).

Almost surely, 2^1544242041 is an apocalyptic number.

It is an amenable number.

1544242041 is a deficient number, since it is larger than the sum of its proper divisors (686329809).

1544242041 is a wasteful number, since it uses less digits than its factorization.

1544242041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171582455 (or 171582452 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 1544242041 is about 39296.8451787163. The cubic root of 1544242041 is about 1155.8597051299.

Adding to 1544242041 its reverse (1402424451), we get a palindrome (2946666492).

The spelling of 1544242041 in words is "one billion, five hundred forty-four million, two hundred forty-two thousand, forty-one".