200012341842 has 24 divisors (see below), whose sum is σ = 433704332880. Its totient is φ = 66617817720.

The previous prime is 200012341831. The next prime is 200012341843. The reversal of 200012341842 is 248143210002.

200012341842 is a `hidden beast` number, since 200 + 0 + 1 + 2 + 3 + 418 + 42 = 666.

It is a super-3 number, since 3×200012341842³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (200012341843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4390284 + ... + 4435607.

It is an arithmetic number, because the mean of its divisors is an integer number (18071013870).

Almost surely, 2^200012341842 is an apocalyptic number.

200012341842 is an abundant number, since it is smaller than the sum of its proper divisors (233691991038).

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

200012341842 is a wasteful number, since it uses less digits than its factorization.

200012341842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8827158 (or 8827155 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 200012341842 its reverse (248143210002), we get a palindrome (448155551844).

The spelling of 200012341842 in words is "two hundred billion, twelve million, three hundred forty-one thousand, eight hundred forty-two".