42405605675341 has 4 divisors (see below), whose sum is σ = 42405911178300. Its totient is φ = 42405300172384.

The previous prime is 42405605675299. The next prime is 42405605675467. The reversal of 42405605675341 is 14357650650424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17754172144900 + 24651433530441 = 4213570^2 + 4965021^2 .

It is a cyclic number.

It is not a de Polignac number, because 42405605675341 - 2¹⁹ = 42405605151053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42405605676341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152543176 + ... + 152820913.

It is an arithmetic number, because the mean of its divisors is an integer number (10601477794575).

Almost surely, 2^{42405605675341} is an apocalyptic number.

It is an amenable number.

42405605675341 is a deficient number, since it is larger than the sum of its proper divisors (305502959).

42405605675341 is a wasteful number, since it uses less digits than its factorization.

42405605675341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305502958.

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 42405605675341 in words is "forty-two trillion, four hundred five billion, six hundred five million, six hundred seventy-five thousand, three hundred forty-one".