206124123342 has 8 divisors (see below), whose sum is σ = 412248246696. Its totient is φ = 68708041112.

The previous prime is 206124123341. The next prime is 206124123347. The reversal of 206124123342 is 243321421602.

It is a sphenic number, since it is the product of 3 distinct primes.

206124123342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206124123341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17177010273 + ... + 17177010284.

It is an arithmetic number, because the mean of its divisors is an integer number (51531030837).

Almost surely, 2^206124123342 is an apocalyptic number.

206124123342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

206124123342 is a wasteful number, since it uses less digits than its factorization.

206124123342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34354020562.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 206124123342 its reverse (243321421602), we get a palindrome (449445544944).

The spelling of 206124123342 in words is "two hundred six billion, one hundred twenty-four million, one hundred twenty-three thousand, three hundred forty-two".