134103403451 has 2 divisors, whose sum is σ = 134103403452. Its totient is φ = 134103403450.

The previous prime is 134103403429. The next prime is 134103403453. The reversal of 134103403451 is 154304301431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134103403451 - 2¹⁸ = 134103141307 is a prime.

Together with 134103403453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134103403453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67051701725 + 67051701726.

It is an arithmetic number, because the mean of its divisors is an integer number (67051701726).

Almost surely, 2^134103403451 is an apocalyptic number.

134103403451 is a deficient number, since it is larger than the sum of its proper divisors (1).

134103403451 is an equidigital number, since it uses as much as digits as its factorization.

134103403451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 134103403451 its reverse (154304301431), we get a palindrome (288407704882).

The spelling of 134103403451 in words is "one hundred thirty-four billion, one hundred three million, four hundred three thousand, four hundred fifty-one".