134225406331 has 2 divisors, whose sum is σ = 134225406332. Its totient is φ = 134225406330.

The previous prime is 134225406283. The next prime is 134225406401. The reversal of 134225406331 is 133604522431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134225406331 - 2¹¹ = 134225404283 is a prime.

It is a super-2 number, since 2×134225406331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134225403331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67112703165 + 67112703166.

It is an arithmetic number, because the mean of its divisors is an integer number (67112703166).

Almost surely, 2^134225406331 is an apocalyptic number.

134225406331 is a deficient number, since it is larger than the sum of its proper divisors (1).

134225406331 is an equidigital number, since it uses as much as digits as its factorization.

134225406331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 134225406331 its reverse (133604522431), we get a palindrome (267829928762).

The spelling of 134225406331 in words is "one hundred thirty-four billion, two hundred twenty-five million, four hundred six thousand, three hundred thirty-one".