842269609141 has 2 divisors, whose sum is σ = 842269609142. Its totient is φ = 842269609140.

The previous prime is 842269609117. The next prime is 842269609231. The reversal of 842269609141 is 141906962248.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 730248866116 + 112020743025 = 854546^2 + 334695^2 .

It is a cyclic number.

It is not a de Polignac number, because 842269609141 - 2⁵ = 842269609109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (842269619141) 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, 421134804570 + 421134804571.

It is an arithmetic number, because the mean of its divisors is an integer number (421134804571).

Almost surely, 2^842269609141 is an apocalyptic number.

It is an amenable number.

842269609141 is a deficient number, since it is larger than the sum of its proper divisors (1).

842269609141 is an equidigital number, since it uses as much as digits as its factorization.

842269609141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 842269609141 in words is "eight hundred forty-two billion, two hundred sixty-nine million, six hundred nine thousand, one hundred forty-one".