134313242313431 has 4 divisors (see below), whose sum is σ = 134313287267712. Its totient is φ = 134313197359152.

The previous prime is 134313242313409. The next prime is 134313242313487.

134313242313431 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134313242313431 is a prime.

It is a super-2 number, since 2×134313242313431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134313242310431) 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 in 3 ways as a sum of consecutive naturals, for example, 17649911 + ... + 24086216.

It is an arithmetic number, because the mean of its divisors is an integer number (33578321816928).

Almost surely, 2^{134313242313431} is an apocalyptic number.

134313242313431 is a deficient number, since it is larger than the sum of its proper divisors (44954281).

134313242313431 is an equidigital number, since it uses as much as digits as its factorization.

134313242313431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44954280.

The product of its digits is 186624, while the sum is 38.

The spelling of 134313242313431 in words is "one hundred thirty-four trillion, three hundred thirteen billion, two hundred forty-two million, three hundred thirteen thousand, four hundred thirty-one".