32223434137 has 2 divisors, whose sum is σ = 32223434138. Its totient is φ = 32223434136.

The previous prime is 32223434101. The next prime is 32223434143. The reversal of 32223434137 is 73143432223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25123518016 + 7099916121 = 158504^2 + 84261^2 .

It is an emirp because it is prime and its reverse (73143432223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32223434137 - 2¹⁵ = 32223401369 is a prime.

It is not a weakly prime, because it can be changed into another prime (32223434167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16111717068 + 16111717069.

It is an arithmetic number, because the mean of its divisors is an integer number (16111717069).

Almost surely, 2^32223434137 is an apocalyptic number.

It is an amenable number.

32223434137 is a deficient number, since it is larger than the sum of its proper divisors (1).

32223434137 is an equidigital number, since it uses as much as digits as its factorization.

32223434137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 34.

The spelling of 32223434137 in words is "thirty-two billion, two hundred twenty-three million, four hundred thirty-four thousand, one hundred thirty-seven".