134543101345431 has 96 divisors (see below), whose sum is σ = 210811520299008. Its totient is φ = 76031987834880.

The previous prime is 134543101345427. The next prime is 134543101345451.

134543101345431 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 134543101345431 - 2² = 134543101345427 is a prime.

It is a super-2 number, since 2×134543101345431² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134543101345451) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19931151 + ... + 25813503.

It is an arithmetic number, because the mean of its divisors is an integer number (2195953336448).

Almost surely, 2^{134543101345431} is an apocalyptic number.

134543101345431 is a deficient number, since it is larger than the sum of its proper divisors (76268418953577).

134543101345431 is a wasteful number, since it uses less digits than its factorization.

134543101345431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882481 (or 5882464 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

It can be divided in two parts, 13454310 and 1345431, that added together give a palindrome (14799741).

The spelling of 134543101345431 in words is "one hundred thirty-four trillion, five hundred forty-three billion, one hundred one million, three hundred forty-five thousand, four hundred thirty-one".