2106415443 has 8 divisors (see below), whose sum is σ = 3063877056. Its totient is φ = 1276615400.

The previous prime is 2106415429. The next prime is 2106415459. The reversal of 2106415443 is 3445146012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2106415443 - 2¹⁰ = 2106414419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2106415443.

It is not an unprimeable number, because it can be changed into a prime (2106413443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31915353 + ... + 31915418.

It is an arithmetic number, because the mean of its divisors is an integer number (382984632).

Almost surely, 2^2106415443 is an apocalyptic number.

2106415443 is a deficient number, since it is larger than the sum of its proper divisors (957461613).

2106415443 is a wasteful number, since it uses less digits than its factorization.

2106415443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63830785.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2106415443 is about 45895.7017922158. The cubic root of 2106415443 is about 1281.8818841596.

The spelling of 2106415443 in words is "two billion, one hundred six million, four hundred fifteen thousand, four hundred forty-three".