134233154431 has 8 divisors (see below), whose sum is σ = 137157753600. Its totient is φ = 131323070112.

The previous prime is 134233154417. The next prime is 134233154459. The reversal of 134233154431 is 134451332431.

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 134233154431 - 2⁵ = 134233154399 is a prime.

It is a super-2 number, since 2×134233154431² (a number of 23 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 (134233154401) 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 7 ways as a sum of consecutive naturals, for example, 3610015 + ... + 3647008.

It is an arithmetic number, because the mean of its divisors is an integer number (17144719200).

Almost surely, 2^134233154431 is an apocalyptic number.

134233154431 is a deficient number, since it is larger than the sum of its proper divisors (2924599169).

134233154431 is an equidigital number, since it uses as much as digits as its factorization.

134233154431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7257425.

The product of its digits is 51840, while the sum is 34.

Adding to 134233154431 its reverse (134451332431), we get a palindrome (268684486862).

The spelling of 134233154431 in words is "one hundred thirty-four billion, two hundred thirty-three million, one hundred fifty-four thousand, four hundred thirty-one".