134330501044213 has 4 divisors (see below), whose sum is σ = 135715351570540. Its totient is φ = 132945650517888.

The previous prime is 134330501044199. The next prime is 134330501044219. The reversal of 134330501044213 is 312440105033431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55969445700529 + 78361055343684 = 7481273^2 + 8852178^2 .

It is a cyclic number.

It is not a de Polignac number, because 134330501044213 - 2⁹ = 134330501043701 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 (134330501044219) 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, 692425263018 + ... + 692425263211.

It is an arithmetic number, because the mean of its divisors is an integer number (33928837892635).

Almost surely, 2^{134330501044213} is an apocalyptic number.

It is an amenable number.

134330501044213 is a deficient number, since it is larger than the sum of its proper divisors (1384850526327).

134330501044213 is an equidigital number, since it uses as much as digits as its factorization.

134330501044213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384850526326.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 134330501044213 its reverse (312440105033431), we get a palindrome (446770606077644).

The spelling of 134330501044213 in words is "one hundred thirty-four trillion, three hundred thirty billion, five hundred one million, forty-four thousand, two hundred thirteen".