134033421121 has 2 divisors, whose sum is σ = 134033421122. Its totient is φ = 134033421120.

The previous prime is 134033421083. The next prime is 134033421143. The reversal of 134033421121 is 121124330431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120909198400 + 13124222721 = 347720^2 + 114561^2 .

It is a cyclic number.

It is not a de Polignac number, because 134033421121 - 2⁷ = 134033420993 is a prime.

It is not a weakly prime, because it can be changed into another prime (134033421421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67016710560 + 67016710561.

It is an arithmetic number, because the mean of its divisors is an integer number (67016710561).

Almost surely, 2^134033421121 is an apocalyptic number.

It is an amenable number.

134033421121 is a deficient number, since it is larger than the sum of its proper divisors (1).

134033421121 is an equidigital number, since it uses as much as digits as its factorization.

134033421121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 134033421121 its reverse (121124330431), we get a palindrome (255157751552).

The spelling of 134033421121 in words is "one hundred thirty-four billion, thirty-three million, four hundred twenty-one thousand, one hundred twenty-one".