105414420415 has 4 divisors (see below), whose sum is σ = 126497304504. Its totient is φ = 84331536328.

The previous prime is 105414420389. The next prime is 105414420421. The reversal of 105414420415 is 514024414501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105414420415 - 2¹⁹ = 105413896127 is a prime.

It is a super-2 number, since 2×105414420415² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10541442037 + ... + 10541442046.

It is an arithmetic number, because the mean of its divisors is an integer number (31624326126).

Almost surely, 2^105414420415 is an apocalyptic number.

105414420415 is a deficient number, since it is larger than the sum of its proper divisors (21082884089).

105414420415 is an equidigital number, since it uses as much as digits as its factorization.

105414420415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21082884088.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 105414420415 its reverse (514024414501), we get a palindrome (619438834916).

The spelling of 105414420415 in words is "one hundred five billion, four hundred fourteen million, four hundred twenty thousand, four hundred fifteen".