214021142241 has 4 divisors (see below), whose sum is σ = 285361522992. Its totient is φ = 142680761492.

The previous prime is 214021142183. The next prime is 214021142249. The reversal of 214021142241 is 142241120412.

It is a happy number.

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 214021142241 - 2⁶ = 214021142177 is a prime.

It is a super-2 number, since 2×214021142241² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214021142249) 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, 35670190371 + ... + 35670190376.

It is an arithmetic number, because the mean of its divisors is an integer number (71340380748).

Almost surely, 2^214021142241 is an apocalyptic number.

It is an amenable number.

214021142241 is a deficient number, since it is larger than the sum of its proper divisors (71340380751).

214021142241 is an equidigital number, since it uses as much as digits as its factorization.

214021142241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71340380750.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 214021142241 its reverse (142241120412), we get a palindrome (356262262653).

The spelling of 214021142241 in words is "two hundred fourteen billion, twenty-one million, one hundred forty-two thousand, two hundred forty-one".