154204320041 has 2 divisors, whose sum is σ = 154204320042. Its totient is φ = 154204320040.

The previous prime is 154204319987. The next prime is 154204320043. The reversal of 154204320041 is 140023402451.

154204320041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 153409305625 + 795014416 = 391675^2 + 28196^2 .

It is a cyclic number.

It is not a de Polignac number, because 154204320041 - 2³⁰ = 153130578217 is a prime.

Together with 154204320043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (154204320043) 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 as a sum of consecutive naturals, namely, 77102160020 + 77102160021.

It is an arithmetic number, because the mean of its divisors is an integer number (77102160021).

Almost surely, 2^154204320041 is an apocalyptic number.

It is an amenable number.

154204320041 is a deficient number, since it is larger than the sum of its proper divisors (1).

154204320041 is an equidigital number, since it uses as much as digits as its factorization.

154204320041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 154204320041 its reverse (140023402451), we get a palindrome (294227722492).

The spelling of 154204320041 in words is "one hundred fifty-four billion, two hundred four million, three hundred twenty thousand, forty-one".