214303021441 has 4 divisors (see below), whose sum is σ = 214304764932. Its totient is φ = 214301277952.

The previous prime is 214303021399. The next prime is 214303021451. The reversal of 214303021441 is 144120303412.

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 150637134400 + 63665887041 = 388120^2 + 252321^2 .

It is a cyclic number.

It is not a de Polignac number, because 214303021441 - 2¹¹ = 214303019393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214303021451) 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, 672136 + ... + 938281.

It is an arithmetic number, because the mean of its divisors is an integer number (53576191233).

Almost surely, 2^214303021441 is an apocalyptic number.

It is an amenable number.

214303021441 is a deficient number, since it is larger than the sum of its proper divisors (1743491).

214303021441 is a wasteful number, since it uses less digits than its factorization.

214303021441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743490.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 214303021441 its reverse (144120303412), we get a palindrome (358423324853).

The spelling of 214303021441 in words is "two hundred fourteen billion, three hundred three million, twenty-one thousand, four hundred forty-one".