214303403429 has 2 divisors, whose sum is σ = 214303403430. Its totient is φ = 214303403428.

The previous prime is 214303403393. The next prime is 214303403437. The reversal of 214303403429 is 924304303412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164006370529 + 50297032900 = 404977^2 + 224270^2 .

It is a cyclic number.

It is not a de Polignac number, because 214303403429 - 2²⁰ = 214302354853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214303433429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107151701714 + 107151701715.

It is an arithmetic number, because the mean of its divisors is an integer number (107151701715).

Almost surely, 2^214303403429 is an apocalyptic number.

It is an amenable number.

214303403429 is a deficient number, since it is larger than the sum of its proper divisors (1).

214303403429 is an equidigital number, since it uses as much as digits as its factorization.

214303403429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 214303403429 in words is "two hundred fourteen billion, three hundred three million, four hundred three thousand, four hundred twenty-nine".