42069458473 has 12 divisors (see below), whose sum is σ = 50131552212. Its totient is φ = 35180033280.

The previous prime is 42069458461. The next prime is 42069458531. The reversal of 42069458473 is 37485496024.

It can be written as a sum of positive squares in 2 ways, for example, as 18221760144 + 23847698329 = 134988^2 + 154427^2 .

It is not a de Polignac number, because 42069458473 - 2¹⁷ = 42069327401 is a prime.

It is a super-2 number, since 2×42069458473² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42069458473.

It is not an unprimeable number, because it can be changed into a prime (42069458273) 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 11 ways as a sum of consecutive naturals, for example, 10468240 + ... + 10472257.

It is an arithmetic number, because the mean of its divisors is an integer number (4177629351).

Almost surely, 2^42069458473 is an apocalyptic number.

It is an amenable number.

42069458473 is a deficient number, since it is larger than the sum of its proper divisors (8062093739).

42069458473 is a wasteful number, since it uses less digits than its factorization.

42069458473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20940552 (or 20940545 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 42069458473 in words is "forty-two billion, sixty-nine million, four hundred fifty-eight thousand, four hundred seventy-three".