13842424832 has 22 divisors (see below), whose sum is σ = 27671333718. Its totient is φ = 6921211904.

The previous prime is 13842424801. The next prime is 13842424859. The reversal of 13842424832 is 23842424831.

It can be written as a sum of positive squares in only one way, i.e., 7503717376 + 6338707456 = 86624^2 + 79616^2 .

It is a super-2 number, since 2×13842424832² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13842424832.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6757973 + ... + 6760020.

Almost surely, 2^13842424832 is an apocalyptic number.

It is an amenable number.

13842424832 is a deficient number, since it is larger than the sum of its proper divisors (13828908886).

13842424832 is an equidigital number, since it uses as much as digits as its factorization.

13842424832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13518013 (or 13517995 counting only the distinct ones).

The product of its digits is 294912, while the sum is 41.

Subtracting 13842424832 from its reverse (23842424831), we obtain a palindrome (9999999999).

The spelling of 13842424832 in words is "thirteen billion, eight hundred forty-two million, four hundred twenty-four thousand, eight hundred thirty-two".