212402004201241 has 4 divisors (see below), whose sum is σ = 212402164199184. Its totient is φ = 212401844203300.

The previous prime is 212402004201239. The next prime is 212402004201323. The reversal of 212402004201241 is 142102400204212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212402004201241 - 2¹ = 212402004201239 is a prime.

It is a super-2 number, since 2×212402004201241² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212402004201221) 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, 77990875 + ... + 80668336.

It is an arithmetic number, because the mean of its divisors is an integer number (53100541049796).

Almost surely, 2^{212402004201241} is an apocalyptic number.

It is an amenable number.

212402004201241 is a deficient number, since it is larger than the sum of its proper divisors (159997943).

212402004201241 is a wasteful number, since it uses less digits than its factorization.

212402004201241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159997942.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 212402004201241 its reverse (142102400204212), we get a palindrome (354504404405453).

The spelling of 212402004201241 in words is "two hundred twelve trillion, four hundred two billion, four million, two hundred one thousand, two hundred forty-one".