14642105115 has 128 divisors (see below), whose sum is σ = 26885053440. Its totient is φ = 6742630400.

The previous prime is 14642105111. The next prime is 14642105129. The reversal of 14642105115 is 51150124641.

It is not a de Polignac number, because 14642105115 - 2² = 14642105111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14642105111) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 49972909 + ... + 49973201.

It is an arithmetic number, because the mean of its divisors is an integer number (210039480).

Almost surely, 2^14642105115 is an apocalyptic number.

14642105115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14642105115 is a deficient number, since it is larger than the sum of its proper divisors (12242948325).

14642105115 is a wasteful number, since it uses less digits than its factorization.

14642105115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 14642105115 its reverse (51150124641), we get a palindrome (65792229756).

The spelling of 14642105115 in words is "fourteen billion, six hundred forty-two million, one hundred five thousand, one hundred fifteen".