134013400213 has 32 divisors (see below), whose sum is σ = 180247991040. Its totient is φ = 96428866560.

The previous prime is 134013400189. The next prime is 134013400223. The reversal of 134013400213 is 312004310431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134013400213 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 (134013400223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 896458 + ... + 1035211.

It is an arithmetic number, because the mean of its divisors is an integer number (5632749720).

Almost surely, 2^134013400213 is an apocalyptic number.

It is an amenable number.

134013400213 is a deficient number, since it is larger than the sum of its proper divisors (46234590827).

134013400213 is a wasteful number, since it uses less digits than its factorization.

134013400213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931757.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 134013400213 its reverse (312004310431), we get a palindrome (446017710644).

The spelling of 134013400213 in words is "one hundred thirty-four billion, thirteen million, four hundred thousand, two hundred thirteen".