1304542041 has 32 divisors (see below), whose sum is σ = 1994201088. Its totient is φ = 751343040.

The previous prime is 1304541983. The next prime is 1304542051. The reversal of 1304542041 is 1402454031.

It is not a de Polignac number, because 1304542041 - 2¹¹ = 1304539993 is a prime.

It is a super-3 number, since 3×1304542041³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1304542051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40080 + ... + 64926.

It is an arithmetic number, because the mean of its divisors is an integer number (62318784).

Almost surely, 2^1304542041 is an apocalyptic number.

1304542041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1304542041 is a deficient number, since it is larger than the sum of its proper divisors (689659047).

1304542041 is a wasteful number, since it uses less digits than its factorization.

1304542041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24941.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1304542041 is about 36118.4446093682. Note that the first 3 decimals coincide. The cubic root of 1304542041 is about 1092.6624700291.

Adding to 1304542041 its reverse (1402454031), we get a palindrome (2706996072).

It can be divided in two parts, 13045 and 42041, that multiplied together give a palindrome (548424845).

The spelling of 1304542041 in words is "one billion, three hundred four million, five hundred forty-two thousand, forty-one".