42368705697 has 16 divisors (see below), whose sum is σ = 59610107520. Its totient is φ = 26714151552.

The previous prime is 42368705693. The next prime is 42368705699. The reversal of 42368705697 is 79650786324.

It is not a de Polignac number, because 42368705697 - 2² = 42368705693 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42368705693) 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 in 15 ways as a sum of consecutive naturals, for example, 3443518 + ... + 3455799.

It is an arithmetic number, because the mean of its divisors is an integer number (3725631720).

Almost surely, 2^42368705697 is an apocalyptic number.

It is an amenable number.

42368705697 is a deficient number, since it is larger than the sum of its proper divisors (17241401823).

42368705697 is a wasteful number, since it uses less digits than its factorization.

42368705697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6899432.

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 42368705697 in words is "forty-two billion, three hundred sixty-eight million, seven hundred five thousand, six hundred ninety-seven".