420069275712 has 168 divisors, whose sum is σ = 1285277348160. Its totient is φ = 130784855040.

The previous prime is 420069275699. The next prime is 420069275729. The reversal of 420069275712 is 217572960024.

420069275712 is a `hidden beast` number, since 420 + 0 + 6 + 92 + 75 + 71 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 506718 + ... + 1047330.

Almost surely, 2^420069275712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 420069275712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (642638674080).

420069275712 is an abundant number, since it is smaller than the sum of its proper divisors (865208072448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420069275712 is a wasteful number, since it uses less digits than its factorization.

420069275712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540721 (or 540708 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 420069275712 in words is "four hundred twenty billion, sixty-nine million, two hundred seventy-five thousand, seven hundred twelve".