413443256605441 has 4 divisors (see below), whose sum is σ = 413444374380592. Its totient is φ = 413442138830292.

The previous prime is 413443256605397. The next prime is 413443256605481. The reversal of 413443256605441 is 144506652344314.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 413443256605441 - 2³³ = 413434666670849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413443256605481) 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, 558332571 + ... + 559072576.

It is an arithmetic number, because the mean of its divisors is an integer number (103361093595148).

Almost surely, 2^{413443256605441} is an apocalyptic number.

It is an amenable number.

413443256605441 is a deficient number, since it is larger than the sum of its proper divisors (1117775151).

413443256605441 is a wasteful number, since it uses less digits than its factorization.

413443256605441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117775150.

The product of its (nonzero) digits is 16588800, while the sum is 52.

The spelling of 413443256605441 in words is "four hundred thirteen trillion, four hundred forty-three billion, two hundred fifty-six million, six hundred five thousand, four hundred forty-one".