423852869912 has 16 divisors (see below), whose sum is σ = 799163933400. Its totient is φ = 210742487680.

The previous prime is 423852869899. The next prime is 423852869917. The reversal of 423852869912 is 219968258324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423852869917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147991889 + ... + 147994752.

Almost surely, 2^423852869912 is an apocalyptic number.

It is an amenable number.

423852869912 is a deficient number, since it is larger than the sum of its proper divisors (375311063488).

423852869912 is a wasteful number, since it uses less digits than its factorization.

423852869912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295986826 (or 295986822 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 59.

The spelling of 423852869912 in words is "four hundred twenty-three billion, eight hundred fifty-two million, eight hundred sixty-nine thousand, nine hundred twelve".