42254989219 has 8 divisors (see below), whose sum is σ = 44501094080. Its totient is φ = 40011100200.

The previous prime is 42254989169. The next prime is 42254989241. The reversal of 42254989219 is 91298945224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42254989219 - 2²³ = 42246600611 is a prime.

It is a super-2 number, since 2×42254989219² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42254989219.

It is not an unprimeable number, because it can be changed into a prime (42254989519) 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 7 ways as a sum of consecutive naturals, for example, 514737 + ... + 591154.

It is an arithmetic number, because the mean of its divisors is an integer number (5562636760).

Almost surely, 2^42254989219 is an apocalyptic number.

42254989219 is a deficient number, since it is larger than the sum of its proper divisors (2246104861).

42254989219 is a wasteful number, since it uses less digits than its factorization.

42254989219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107921.

The product of its digits is 3732480, while the sum is 55.

The spelling of 42254989219 in words is "forty-two billion, two hundred fifty-four million, nine hundred eighty-nine thousand, two hundred nineteen".