134327723431 has 8 divisors (see below), whose sum is σ = 147298608144. Its totient is φ = 121483384320.

The previous prime is 134327723399. The next prime is 134327723437.

It is a happy number.

134327723431 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134327723431 - 2⁵ = 134327723399 is a prime.

It is a super-4 number, since 4×134327723431⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134327723437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31634176 + ... + 31638421.

It is an arithmetic number, because the mean of its divisors is an integer number (18412326018).

Almost surely, 2^134327723431 is an apocalyptic number.

134327723431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134327723431 is a deficient number, since it is larger than the sum of its proper divisors (12970884713).

134327723431 is a wasteful number, since it uses less digits than its factorization.

134327723431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63272801.

The product of its digits is 254016, while the sum is 40.

It can be divided in two parts, 134327 and 723431, that added together give a palindrome (857758).

The spelling of 134327723431 in words is "one hundred thirty-four billion, three hundred twenty-seven million, seven hundred twenty-three thousand, four hundred thirty-one".