214302406429 has 2 divisors, whose sum is σ = 214302406430. Its totient is φ = 214302406428.

The previous prime is 214302406411. The next prime is 214302406433. The reversal of 214302406429 is 924604203412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111290294404 + 103012112025 = 333602^2 + 320955^2 .

It is a cyclic number.

It is not a de Polignac number, because 214302406429 - 2⁵ = 214302406397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214302406529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107151203214 + 107151203215.

It is an arithmetic number, because the mean of its divisors is an integer number (107151203215).

Almost surely, 2^214302406429 is an apocalyptic number.

It is an amenable number.

214302406429 is a deficient number, since it is larger than the sum of its proper divisors (1).

214302406429 is an equidigital number, since it uses as much as digits as its factorization.

214302406429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 214302406429 in words is "two hundred fourteen billion, three hundred two million, four hundred six thousand, four hundred twenty-nine".