13124343042 has 48 divisors (see below), whose sum is σ = 29380822848. Its totient is φ = 4231762080.

The previous prime is 13124343017. The next prime is 13124343109. The reversal of 13124343042 is 24034342131.

13124343042 is a `hidden beast` number, since 1 + 312 + 4 + 343 + 0 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 13124342997 and 13124343015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29148 + ... + 164615.

It is an arithmetic number, because the mean of its divisors is an integer number (612100476).

Almost surely, 2^13124343042 is an apocalyptic number.

13124343042 is an abundant number, since it is smaller than the sum of its proper divisors (16256479806).

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

13124343042 is a wasteful number, since it uses less digits than its factorization.

13124343042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193895 (or 193892 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13124343042 its reverse (24034342131), we get a palindrome (37158685173).

The spelling of 13124343042 in words is "thirteen billion, one hundred twenty-four million, three hundred forty-three thousand, forty-two".