134624432471 has 4 divisors (see below), whose sum is σ = 142543516752. Its totient is φ = 126705348192.

The previous prime is 134624432447. The next prime is 134624432491. The reversal of 134624432471 is 174234426431.

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

It is not a de Polignac number, because 134624432471 - 2⁶ = 134624432407 is a prime.

It is a super-3 number, since 3×134624432471³ (a number of 34 digits) contains 333 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 (134624432441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3959542115 + ... + 3959542148.

It is an arithmetic number, because the mean of its divisors is an integer number (35635879188).

Almost surely, 2^134624432471 is an apocalyptic number.

134624432471 is a deficient number, since it is larger than the sum of its proper divisors (7919084281).

134624432471 is an equidigital number, since it uses as much as digits as its factorization.

134624432471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7919084280.

The product of its digits is 387072, while the sum is 41.

The spelling of 134624432471 in words is "one hundred thirty-four billion, six hundred twenty-four million, four hundred thirty-two thousand, four hundred seventy-one".