134000103313421 has 4 divisors (see below), whose sum is σ = 134000131587552. Its totient is φ = 134000075039292.

The previous prime is 134000103313313. The next prime is 134000103313493. The reversal of 134000103313421 is 124313301000431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134000103313421 - 2³⁸ = 133725225406477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134000103313121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5104271 + ... + 17147996.

It is an arithmetic number, because the mean of its divisors is an integer number (33500032896888).

Almost surely, 2^{134000103313421} is an apocalyptic number.

It is an amenable number.

134000103313421 is a deficient number, since it is larger than the sum of its proper divisors (28274131).

134000103313421 is an equidigital number, since it uses as much as digits as its factorization.

134000103313421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28274130.

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

Adding to 134000103313421 its reverse (124313301000431), we get a palindrome (258313404313852).

The spelling of 134000103313421 in words is "one hundred thirty-four trillion, one hundred three million, three hundred thirteen thousand, four hundred twenty-one".