407442043667063 has 4 divisors (see below), whose sum is σ = 431409222706320. Its totient is φ = 383474864627808.

The previous prime is 407442043667047. The next prime is 407442043667083. The reversal of 407442043667063 is 360766340244704.

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 407442043667063 - 2⁴ = 407442043667047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407442043667083) 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, 11983589519603 + ... + 11983589519636.

It is an arithmetic number, because the mean of its divisors is an integer number (107852305676580).

Almost surely, 2^{407442043667063} is an apocalyptic number.

407442043667063 is a deficient number, since it is larger than the sum of its proper divisors (23967179039257).

407442043667063 is a wasteful number, since it uses less digits than its factorization.

407442043667063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23967179039256.

The product of its (nonzero) digits is 48771072, while the sum is 56.

The spelling of 407442043667063 in words is "four hundred seven trillion, four hundred forty-two billion, forty-three million, six hundred sixty-seven thousand, sixty-three".