134213331401 has 2 divisors, whose sum is σ = 134213331402. Its totient is φ = 134213331400.

The previous prime is 134213331377. The next prime is 134213331407. The reversal of 134213331401 is 104133312431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68228052025 + 65985279376 = 261205^2 + 256876^2 .

It is a cyclic number.

It is not a de Polignac number, because 134213331401 - 2¹⁴ = 134213315017 is a prime.

It is not a weakly prime, because it can be changed into another prime (134213331407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67106665700 + 67106665701.

It is an arithmetic number, because the mean of its divisors is an integer number (67106665701).

Almost surely, 2^134213331401 is an apocalyptic number.

It is an amenable number.

134213331401 is a deficient number, since it is larger than the sum of its proper divisors (1).

134213331401 is an equidigital number, since it uses as much as digits as its factorization.

134213331401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 134213331401 its reverse (104133312431), we get a palindrome (238346643832).

The spelling of 134213331401 in words is "one hundred thirty-four billion, two hundred thirteen million, three hundred thirty-one thousand, four hundred one".