434134421312 has 28 divisors (see below), whose sum is σ = 861515110596. Its totient is φ = 217059747840.

The previous prime is 434134421309. The next prime is 434134421333. The reversal of 434134421312 is 213124431434.

It can be written as a sum of positive squares in 2 ways, for example, as 116597663296 + 317536758016 = 341464^2 + 563504^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2080328 + ... + 2279480.

It is an arithmetic number, because the mean of its divisors is an integer number (30768396807).

Almost surely, 2^434134421312 is an apocalyptic number.

It is an amenable number.

434134421312 is a deficient number, since it is larger than the sum of its proper divisors (427380689284).

434134421312 is a wasteful number, since it uses less digits than its factorization.

434134421312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233226 (or 233216 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 434134421312 its reverse (213124431434), we get a palindrome (647258852746).

The spelling of 434134421312 in words is "four hundred thirty-four billion, one hundred thirty-four million, four hundred twenty-one thousand, three hundred twelve".