42336265004149 has 2 divisors, whose sum is σ = 42336265004150. Its totient is φ = 42336265004148.

The previous prime is 42336265004087. The next prime is 42336265004161. The reversal of 42336265004149 is 94140056263324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25667213303524 + 16669051700625 = 5066282^2 + 4082775^2 .

It is a cyclic number.

It is not a de Polignac number, because 42336265004149 - 2¹⁵ = 42336264971381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42336265044149) 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, 21168132502074 + 21168132502075.

It is an arithmetic number, because the mean of its divisors is an integer number (21168132502075).

Almost surely, 2^{42336265004149} is an apocalyptic number.

It is an amenable number.

42336265004149 is a deficient number, since it is larger than the sum of its proper divisors (1).

42336265004149 is an equidigital number, since it uses as much as digits as its factorization.

42336265004149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 42336265004149 in words is "forty-two trillion, three hundred thirty-six billion, two hundred sixty-five million, four thousand, one hundred forty-nine".