214021241340001 has 4 divisors (see below), whose sum is σ = 214221448302100. Its totient is φ = 213821034377904.

The previous prime is 214021241339999. The next prime is 214021241340029. The reversal of 214021241340001 is 100043142120412.

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 164587756838976 + 49433484501025 = 12829176^2 + 7030895^2 .

It is a cyclic number.

It is not a de Polignac number, because 214021241340001 - 2¹ = 214021241339999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214021241341001) 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, 100103479446 + ... + 100103481583.

It is an arithmetic number, because the mean of its divisors is an integer number (53555362075525).

Almost surely, 2^{214021241340001} is an apocalyptic number.

It is an amenable number.

214021241340001 is a deficient number, since it is larger than the sum of its proper divisors (200206962099).

214021241340001 is a wasteful number, since it uses less digits than its factorization.

214021241340001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200206962098.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 214021241340001 its reverse (100043142120412), we get a palindrome (314064383460413).

The spelling of 214021241340001 in words is "two hundred fourteen trillion, twenty-one billion, two hundred forty-one million, three hundred forty thousand, one".