32421214213 has 2 divisors, whose sum is σ = 32421214214. Its totient is φ = 32421214212.

The previous prime is 32421214181. The next prime is 32421214247. The reversal of 32421214213 is 31241212423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28609016164 + 3812198049 = 169142^2 + 61743^2 .

It is a cyclic number.

It is not a de Polignac number, because 32421214213 - 2⁵ = 32421214181 is a prime.

It is a super-2 number, since 2×32421214213² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32421214283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16210607106 + 16210607107.

It is an arithmetic number, because the mean of its divisors is an integer number (16210607107).

Almost surely, 2^32421214213 is an apocalyptic number.

It is an amenable number.

32421214213 is a deficient number, since it is larger than the sum of its proper divisors (1).

32421214213 is an equidigital number, since it uses as much as digits as its factorization.

32421214213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

Adding to 32421214213 its reverse (31241212423), we get a palindrome (63662426636).

The spelling of 32421214213 in words is "thirty-two billion, four hundred twenty-one million, two hundred fourteen thousand, two hundred thirteen".