13124041642 has 16 divisors (see below), whose sum is σ = 20423232000. Its totient is φ = 6318425520.

The previous prime is 13124041607. The next prime is 13124041649. The reversal of 13124041642 is 24614042131.

13124041642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13124041642.

It is not an unprimeable number, because it can be changed into a prime (13124041649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519517 + ... + 544192.

It is an arithmetic number, because the mean of its divisors is an integer number (1276452000).

Almost surely, 2^13124041642 is an apocalyptic number.

13124041642 is a deficient number, since it is larger than the sum of its proper divisors (7299190358).

13124041642 is a wasteful number, since it uses less digits than its factorization.

13124041642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063941.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 13124041642 its reverse (24614042131), we get a palindrome (37738083773).

The spelling of 13124041642 in words is "thirteen billion, one hundred twenty-four million, forty-one thousand, six hundred forty-two".