412621765171043 has 4 divisors (see below), whose sum is σ = 413804062492800. Its totient is φ = 411439467849288.

The previous prime is 412621765171039. The next prime is 412621765171051. The reversal of 412621765171043 is 340171567126214.

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 412621765171043 - 2² = 412621765171039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412621765170982 and 412621765171000.

It is not an unprimeable number, because it can be changed into a prime (412621765174043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591148660355 + ... + 591148661052.

It is an arithmetic number, because the mean of its divisors is an integer number (103451015623200).

Almost surely, 2^{412621765171043} is an apocalyptic number.

412621765171043 is a deficient number, since it is larger than the sum of its proper divisors (1182297321757).

412621765171043 is a wasteful number, since it uses less digits than its factorization.

412621765171043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182297321756.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 412621765171043 in words is "four hundred twelve trillion, six hundred twenty-one billion, seven hundred sixty-five million, one hundred seventy-one thousand, forty-three".