243112063074120 has 96 divisors (see below), whose sum is σ = 790130331876600. Its totient is φ = 64828560254976.

The previous prime is 243112063074037. The next prime is 243112063074157. The reversal of 243112063074120 is 21470360211342.

243112063074120 is a `hidden beast` number, since 2 + 4 + 3 + 1 + 1 + 2 + 0 + 630 + 7 + 4 + 12 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 142431669656676 + 100680393417444 = 11934474^2 + 10033962^2 .

It is a super-2 number, since 2×243112063074120² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 10833594 + ... + 24568086.

Almost surely, 2^{243112063074120} is an apocalyptic number.

243112063074120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243112063074120 is an abundant number, since it is smaller than the sum of its proper divisors (547018268802480).

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

243112063074120 is a wasteful number, since it uses less digits than its factorization.

243112063074120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13783679 (or 13783672 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 243112063074120 in words is "two hundred forty-three trillion, one hundred twelve billion, sixty-three million, seventy-four thousand, one hundred twenty".