42288417965 has 16 divisors (see below), whose sum is σ = 52449784320. Its totient is φ = 32697725760.

The previous prime is 42288417959. The next prime is 42288417967. The reversal of 42288417965 is 56971488224.

It is not a de Polignac number, because 42288417965 - 2¹⁴ = 42288401581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42288417965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42288417967) 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 15 ways as a sum of consecutive naturals, for example, 51350 + ... + 295319.

It is an arithmetic number, because the mean of its divisors is an integer number (3278111520).

Almost surely, 2^42288417965 is an apocalyptic number.

It is an amenable number.

42288417965 is a deficient number, since it is larger than the sum of its proper divisors (10161366355).

42288417965 is a wasteful number, since it uses less digits than its factorization.

42288417965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347492.

The product of its digits is 7741440, while the sum is 56.

The spelling of 42288417965 in words is "forty-two billion, two hundred eighty-eight million, four hundred seventeen thousand, nine hundred sixty-five".