14105421011415 has 32 divisors (see below), whose sum is σ = 23175655473600. Its totient is φ = 7321461166080.

The previous prime is 14105421011413. The next prime is 14105421011441. The reversal of 14105421011415 is 51411012450141.

It is not a de Polignac number, because 14105421011415 - 2¹ = 14105421011413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14105421011413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27787150 + ... + 28290219.

It is an arithmetic number, because the mean of its divisors is an integer number (724239233550).

Almost surely, 2^{14105421011415} is an apocalyptic number.

14105421011415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14105421011415 is a deficient number, since it is larger than the sum of its proper divisors (9070234462185).

14105421011415 is a wasteful number, since it uses less digits than its factorization.

14105421011415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56077827.

The product of its (nonzero) digits is 3200, while the sum is 30.

Adding to 14105421011415 its reverse (51411012450141), we get a palindrome (65516433461556).

The spelling of 14105421011415 in words is "fourteen trillion, one hundred five billion, four hundred twenty-one million, eleven thousand, four hundred fifteen".