123834158246 has 12 divisors (see below), whose sum is σ = 191936505276. Its totient is φ = 59919753060.

The previous prime is 123834158237. The next prime is 123834158299. The reversal of 123834158246 is 642851438321.

It is a super-3 number, since 3×123834158246³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123834158246.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32213000 + ... + 32216843.

It is an arithmetic number, because the mean of its divisors is an integer number (15994708773).

Almost surely, 2^123834158246 is an apocalyptic number.

123834158246 is a deficient number, since it is larger than the sum of its proper divisors (68102347030).

123834158246 is an equidigital number, since it uses as much as digits as its factorization.

123834158246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64429907 (or 64429876 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 47.

The spelling of 123834158246 in words is "one hundred twenty-three billion, eight hundred thirty-four million, one hundred fifty-eight thousand, two hundred forty-six".