214042204024381 has 2 divisors, whose sum is σ = 214042204024382. Its totient is φ = 214042204024380.

The previous prime is 214042204024361. The next prime is 214042204024423. The reversal of 214042204024381 is 183420402240412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 167145853680100 + 46896350344281 = 12928490^2 + 6848091^2 .

It is a cyclic number.

It is not a de Polignac number, because 214042204024381 - 2¹³ = 214042204016189 is a prime.

It is a super-2 number, since 2×214042204024381² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 214042204024381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214042204024331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107021102012190 + 107021102012191.

It is an arithmetic number, because the mean of its divisors is an integer number (107021102012191).

Almost surely, 2^{214042204024381} is an apocalyptic number.

It is an amenable number.

214042204024381 is a deficient number, since it is larger than the sum of its proper divisors (1).

214042204024381 is an equidigital number, since it uses as much as digits as its factorization.

214042204024381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98304, while the sum is 37.

Adding to 214042204024381 its reverse (183420402240412), we get a palindrome (397462606264793).

The spelling of 214042204024381 in words is "two hundred fourteen trillion, forty-two billion, two hundred four million, twenty-four thousand, three hundred eighty-one".