14121352042 has 24 divisors (see below), whose sum is σ = 24665860800. Its totient is φ = 6045734520.

The previous prime is 14121352009. The next prime is 14121352081. The reversal of 14121352042 is 24025312141.

It is a junction number, because it is equal to n+sod(n) for n = 14121351998 and 14121352016.

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 11 ways as a sum of consecutive naturals, for example, 20959 + ... + 169357.

It is an arithmetic number, because the mean of its divisors is an integer number (1027744200).

Almost surely, 2^14121352042 is an apocalyptic number.

14121352042 is a deficient number, since it is larger than the sum of its proper divisors (10544508758).

14121352042 is a wasteful number, since it uses less digits than its factorization.

14121352042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149386 (or 149379 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 14121352042 its reverse (24025312141), we get a palindrome (38146664183).

The spelling of 14121352042 in words is "fourteen billion, one hundred twenty-one million, three hundred fifty-two thousand, forty-two".