134131223244433 has 2 divisors, whose sum is σ = 134131223244434. Its totient is φ = 134131223244432.

The previous prime is 134131223244413. The next prime is 134131223244437. The reversal of 134131223244433 is 334442322131431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106038753390144 + 28092469854289 = 10297512^2 + 5300233^2 .

It is a cyclic number.

It is not a de Polignac number, because 134131223244433 - 2⁹ = 134131223243921 is a prime.

It is not a weakly prime, because it can be changed into another prime (134131223244437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67065611622216 + 67065611622217.

It is an arithmetic number, because the mean of its divisors is an integer number (67065611622217).

Almost surely, 2^{134131223244433} is an apocalyptic number.

It is an amenable number.

134131223244433 is a deficient number, since it is larger than the sum of its proper divisors (1).

134131223244433 is an equidigital number, since it uses as much as digits as its factorization.

134131223244433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 40.

Adding to 134131223244433 its reverse (334442322131431), we get a palindrome (468573545375864).

The spelling of 134131223244433 in words is "one hundred thirty-four trillion, one hundred thirty-one billion, two hundred twenty-three million, two hundred forty-four thousand, four hundred thirty-three".