401214530065 has 4 divisors (see below), whose sum is σ = 481457436084. Its totient is φ = 320971624048.

The previous prime is 401214530051. The next prime is 401214530089. The reversal of 401214530065 is 560035412104.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 279464478736 + 121750051329 = 528644^2 + 348927^2 .

It is a cyclic number.

It is not a de Polignac number, because 401214530065 - 2³⁵ = 366854791697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40121453002 + ... + 40121453011.

It is an arithmetic number, because the mean of its divisors is an integer number (120364359021).

Almost surely, 2^401214530065 is an apocalyptic number.

It is an amenable number.

401214530065 is a deficient number, since it is larger than the sum of its proper divisors (80242906019).

401214530065 is an equidigital number, since it uses as much as digits as its factorization.

401214530065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80242906018.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 401214530065 its reverse (560035412104), we get a palindrome (961249942169).

The spelling of 401214530065 in words is "four hundred one billion, two hundred fourteen million, five hundred thirty thousand, sixty-five".