234401300221441 has 4 divisors (see below), whose sum is σ = 234402246349012. Its totient is φ = 234400354093872.

The previous prime is 234401300221321. The next prime is 234401300221453. The reversal of 234401300221441 is 144122003104432.

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 10396078247025 + 224005221974416 = 3224295^2 + 14966804^2 .

It is a cyclic number.

It is not a de Polignac number, because 234401300221441 - 2¹⁵ = 234401300188673 is a prime.

It is a super-2 number, since 2×234401300221441² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234401300221841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472692066 + ... + 473187691.

It is an arithmetic number, because the mean of its divisors is an integer number (58600561587253).

Almost surely, 2^{234401300221441} is an apocalyptic number.

It is an amenable number.

234401300221441 is a deficient number, since it is larger than the sum of its proper divisors (946127571).

234401300221441 is an equidigital number, since it uses as much as digits as its factorization.

234401300221441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946127570.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 234401300221441 its reverse (144122003104432), we get a palindrome (378523303325873).

The spelling of 234401300221441 in words is "two hundred thirty-four trillion, four hundred one billion, three hundred million, two hundred twenty-one thousand, four hundred forty-one".