201324143401 has 8 divisors (see below), whose sum is σ = 208360621224. Its totient is φ = 194388910080.

The previous prime is 201324143381. The next prime is 201324143413. The reversal of 201324143401 is 104341423102.

It can be written as a sum of positive squares in 4 ways, for example, as 4521890025 + 196802253376 = 67245^2 + 443624^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201324143401 - 2¹¹ = 201324141353 is a prime.

It is a super-2 number, since 2×201324143401² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201324143491) 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 7 ways as a sum of consecutive naturals, for example, 25307080 + ... + 25315033.

It is an arithmetic number, because the mean of its divisors is an integer number (26045077653).

Almost surely, 2^201324143401 is an apocalyptic number.

It is an amenable number.

201324143401 is a deficient number, since it is larger than the sum of its proper divisors (7036477823).

201324143401 is an equidigital number, since it uses as much as digits as its factorization.

201324143401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50622251.

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

Adding to 201324143401 its reverse (104341423102), we get a palindrome (305665566503).

The spelling of 201324143401 in words is "two hundred one billion, three hundred twenty-four million, one hundred forty-three thousand, four hundred one".