541042361 has 2 divisors, whose sum is σ = 541042362. Its totient is φ = 541042360.

The previous prime is 541042343. The next prime is 541042387. The reversal of 541042361 is 163240145.

It is an a-pointer prime, because the next prime (541042387) can be obtained adding 541042361 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 540330025 + 712336 = 23245^2 + 844^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541042361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 541042361.

It is not a weakly prime, because it can be changed into another prime (541042261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270521180 + 270521181.

It is an arithmetic number, because the mean of its divisors is an integer number (270521181).

Almost surely, 2^541042361 is an apocalyptic number.

It is an amenable number.

541042361 is a deficient number, since it is larger than the sum of its proper divisors (1).

541042361 is an equidigital number, since it uses as much as digits as its factorization.

541042361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 541042361 is about 23260.3173022210. The cubic root of 541042361 is about 814.8489117341.

It can be divided in two parts, 54104 and 2361, that added together give a palindrome (56465).

The spelling of 541042361 in words is "five hundred forty-one million, forty-two thousand, three hundred sixty-one".