134433142313 has 16 divisors (see below), whose sum is σ = 145722585600. Its totient is φ = 123634526400.

The previous prime is 134433142303. The next prime is 134433142339. The reversal of 134433142313 is 313241334431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 134433142313 - 2¹⁶ = 134433076777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134433142313.

It is not an unprimeable number, because it can be changed into a prime (134433142303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262238 + ... + 581063.

It is an arithmetic number, because the mean of its divisors is an integer number (9107661600).

Almost surely, 2^134433142313 is an apocalyptic number.

It is an amenable number.

134433142313 is a deficient number, since it is larger than the sum of its proper divisors (11289443287).

134433142313 is a wasteful number, since it uses less digits than its factorization.

134433142313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843592.

The product of its digits is 31104, while the sum is 32.

Adding to 134433142313 its reverse (313241334431), we get a palindrome (447674476744).

The spelling of 134433142313 in words is "one hundred thirty-four billion, four hundred thirty-three million, one hundred forty-two thousand, three hundred thirteen".