134533101431 has 6 divisors (see below), whose sum is σ = 141986459232. Its totient is φ = 127452411540.

The previous prime is 134533101413. The next prime is 134533101449. The reversal of 134533101431 is 134101335431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (134533101413) and next prime (134533101449).

It is a de Polignac number, because none of the positive numbers 2^k-134533101431 is a prime.

It is a super-2 number, since 2×134533101431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134533101394 and 134533101403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134533101401) 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 5 ways as a sum of consecutive naturals, for example, 186333575 + ... + 186334296.

It is an arithmetic number, because the mean of its divisors is an integer number (23664409872).

Almost surely, 2^134533101431 is an apocalyptic number.

134533101431 is a deficient number, since it is larger than the sum of its proper divisors (7453357801).

134533101431 is an equidigital number, since it uses as much as digits as its factorization.

134533101431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372667909 (or 372667890 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 134533101431 its reverse (134101335431), we get a palindrome (268634436862).

The spelling of 134533101431 in words is "one hundred thirty-four billion, five hundred thirty-three million, one hundred one thousand, four hundred thirty-one".