42454324065 has 16 divisors (see below), whose sum is σ = 67946902848. Its totient is φ = 22635644736.

The previous prime is 42454324039. The next prime is 42454324091. The reversal of 42454324065 is 56042345424.

It is a happy number.

42454324065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42454324039) and next prime (42454324091).

It is not a de Polignac number, because 42454324065 - 2¹¹ = 42454322017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363439 + ... + 465828.

It is an arithmetic number, because the mean of its divisors is an integer number (4246681428).

Almost surely, 2^42454324065 is an apocalyptic number.

It is an amenable number.

42454324065 is a deficient number, since it is larger than the sum of its proper divisors (25492578783).

42454324065 is a wasteful number, since it uses less digits than its factorization.

42454324065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832688.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 42454324065 its reverse (56042345424), we get a palindrome (98496669489).

The spelling of 42454324065 in words is "forty-two billion, four hundred fifty-four million, three hundred twenty-four thousand, sixty-five".