42322664345697 has 6 divisors (see below), whose sum is σ = 61132737388242. Its totient is φ = 28215109563792.

The previous prime is 42322664345681. The next prime is 42322664345701. The reversal of 42322664345697 is 79654346622324.

42322664345697 is a `hidden beast` number, since 4 + 2 + 3 + 2 + 2 + 6 + 64 + 3 + 4 + 569 + 7 = 666.

42322664345697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 34355587940496 + 7967076405201 = 5861364^2 + 2822601^2 .

It is not a de Polignac number, because 42322664345697 - 2⁴ = 42322664345681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42322664343697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2351259130308 + ... + 2351259130325.

It is an arithmetic number, because the mean of its divisors is an integer number (10188789564707).

Almost surely, 2^{42322664345697} is an apocalyptic number.

It is an amenable number.

42322664345697 is a deficient number, since it is larger than the sum of its proper divisors (18810073042545).

42322664345697 is a wasteful number, since it uses less digits than its factorization.

42322664345697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702518260639 (or 4702518260636 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 63.

The spelling of 42322664345697 in words is "forty-two trillion, three hundred twenty-two billion, six hundred sixty-four million, three hundred forty-five thousand, six hundred ninety-seven".