214855143936029 has 2 divisors, whose sum is σ = 214855143936030. Its totient is φ = 214855143936028.

The previous prime is 214855143935933. The next prime is 214855143936031. The reversal of 214855143936029 is 920639341558412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 166990954560004 + 47864189376025 = 12922498^2 + 6918395^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214855143936029 is a prime.

Together with 214855143936031, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214855143936049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107427571968014 + 107427571968015.

It is an arithmetic number, because the mean of its divisors is an integer number (107427571968015).

Almost surely, 2^{214855143936029} is an apocalyptic number.

It is an amenable number.

214855143936029 is a deficient number, since it is larger than the sum of its proper divisors (1).

214855143936029 is an equidigital number, since it uses as much as digits as its factorization.

214855143936029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55987200, while the sum is 62.

The spelling of 214855143936029 in words is "two hundred fourteen trillion, eight hundred fifty-five billion, one hundred forty-three million, nine hundred thirty-six thousand, twenty-nine".