441840348370541 has 2 divisors, whose sum is σ = 441840348370542. Its totient is φ = 441840348370540.

The previous prime is 441840348370529. The next prime is 441840348370549. The reversal of 441840348370541 is 145073843048144.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 305848506675625 + 135991841694916 = 17488525^2 + 11661554^2 .

It is a cyclic number.

It is not a de Polignac number, because 441840348370541 - 2¹⁴ = 441840348354157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441840348370549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220920174185270 + 220920174185271.

It is an arithmetic number, because the mean of its divisors is an integer number (220920174185271).

Almost surely, 2^{441840348370541} is an apocalyptic number.

It is an amenable number.

441840348370541 is a deficient number, since it is larger than the sum of its proper divisors (1).

441840348370541 is an equidigital number, since it uses as much as digits as its factorization.

441840348370541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20643840, while the sum is 56.

The spelling of 441840348370541 in words is "four hundred forty-one trillion, eight hundred forty billion, three hundred forty-eight million, three hundred seventy thousand, five hundred forty-one".