214433533469 has 2 divisors, whose sum is σ = 214433533470. Its totient is φ = 214433533468.

The previous prime is 214433533463. The next prime is 214433533571. The reversal of 214433533469 is 964335334412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152513680900 + 61919852569 = 390530^2 + 248837^2 .

It is a cyclic number.

It is not a de Polignac number, because 214433533469 - 2⁴ = 214433533453 is a prime.

It is a super-2 number, since 2×214433533469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214433533463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107216766734 + 107216766735.

It is an arithmetic number, because the mean of its divisors is an integer number (107216766735).

Almost surely, 2^214433533469 is an apocalyptic number.

It is an amenable number.

214433533469 is a deficient number, since it is larger than the sum of its proper divisors (1).

214433533469 is an equidigital number, since it uses as much as digits as its factorization.

214433533469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2799360, while the sum is 47.

The spelling of 214433533469 in words is "two hundred fourteen billion, four hundred thirty-three million, five hundred thirty-three thousand, four hundred sixty-nine".