420572659012 has 48 divisors (see below), whose sum is σ = 822687969600. Its totient is φ = 186462886400.

The previous prime is 420572658929. The next prime is 420572659049. The reversal of 420572659012 is 210956275024.

It is a super-2 number, since 2×420572659012² (a number of 24 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 420572659012.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8361723 + ... + 8411869.

It is an arithmetic number, because the mean of its divisors is an integer number (17139332700).

Almost surely, 2^420572659012 is an apocalyptic number.

It is an amenable number.

420572659012 is a deficient number, since it is larger than the sum of its proper divisors (402115310588).

420572659012 is a wasteful number, since it uses less digits than its factorization.

420572659012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54852 (or 54850 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 420572659012 in words is "four hundred twenty billion, five hundred seventy-two million, six hundred fifty-nine thousand, twelve".