431473267134 has 144 divisors (see below), whose sum is σ = 1164655451232. Its totient is φ = 112421181312.

The previous prime is 431473267133. The next prime is 431473267151. The reversal of 431473267134 is 431762374134.

431473267134 is a `hidden beast` number, since 4 + 314 + 7 + 326 + 7 + 1 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 431473267134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431473267133) 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 71 ways as a sum of consecutive naturals, for example, 11265064 + ... + 11303300.

It is an arithmetic number, because the mean of its divisors is an integer number (8087885078).

Almost surely, 2^431473267134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 431473267134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582327725616).

431473267134 is an abundant number, since it is smaller than the sum of its proper divisors (733182184098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431473267134 is a wasteful number, since it uses less digits than its factorization.

431473267134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38431 (or 38345 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The spelling of 431473267134 in words is "four hundred thirty-one billion, four hundred seventy-three million, two hundred sixty-seven thousand, one hundred thirty-four".