134003221403 has 2 divisors, whose sum is σ = 134003221404. Its totient is φ = 134003221402.

The previous prime is 134003221393. The next prime is 134003221409. The reversal of 134003221403 is 304122300431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134003221403 - 2¹² = 134003217307 is a prime.

It is not a weakly prime, because it can be changed into another prime (134003221409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67001610701 + 67001610702.

It is an arithmetic number, because the mean of its divisors is an integer number (67001610702).

Almost surely, 2^134003221403 is an apocalyptic number.

134003221403 is a deficient number, since it is larger than the sum of its proper divisors (1).

134003221403 is an equidigital number, since it uses as much as digits as its factorization.

134003221403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 134003221403 its reverse (304122300431), we get a palindrome (438125521834).

The spelling of 134003221403 in words is "one hundred thirty-four billion, three million, two hundred twenty-one thousand, four hundred three".