212466143072 has 48 divisors (see below), whose sum is σ = 443557032912. Its totient is φ = 99835330560.

The previous prime is 212466143063. The next prime is 212466143093. The reversal of 212466143072 is 270341664212.

It is a happy number.

It is a super-4 number, since 4×212466143072⁴ (a number of 46 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75947 + ... + 656277.

It is an arithmetic number, because the mean of its divisors is an integer number (9240771519).

Almost surely, 2^212466143072 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 212466143072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221778516456).

212466143072 is an abundant number, since it is smaller than the sum of its proper divisors (231090889840).

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

212466143072 is a wasteful number, since it uses less digits than its factorization.

212466143072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581031 (or 581023 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 212466143072 in words is "two hundred twelve billion, four hundred sixty-six million, one hundred forty-three thousand, seventy-two".