401214708443 has 4 divisors (see below), whose sum is σ = 401834824560. Its totient is φ = 400594592328.

The previous prime is 401214708437. The next prime is 401214708509. The reversal of 401214708443 is 344807412104.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401214708443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401214708397 and 401214708406.

It is not an unprimeable number, because it can be changed into a prime (401214708413) 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, 310057088 + ... + 310058381.

It is an arithmetic number, because the mean of its divisors is an integer number (100458706140).

Almost surely, 2^401214708443 is an apocalyptic number.

401214708443 is a deficient number, since it is larger than the sum of its proper divisors (620116117).

401214708443 is an equidigital number, since it uses as much as digits as its factorization.

401214708443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620116116.

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 401214708443 in words is "four hundred one billion, two hundred fourteen million, seven hundred eight thousand, four hundred forty-three".