434020432144 has 20 divisors (see below), whose sum is σ = 905600325196. Its totient is φ = 200317122432.

The previous prime is 434020432129. The next prime is 434020432151. The reversal of 434020432144 is 441234020434.

It can be written as a sum of positive squares in 2 ways, for example, as 183279884544 + 250740547600 = 428112^2 + 500740^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043318139 + ... + 1043318554.

Almost surely, 2^434020432144 is an apocalyptic number.

It is an amenable number.

434020432144 is an abundant number, since it is smaller than the sum of its proper divisors (471579893052).

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

434020432144 is a wasteful number, since it uses less digits than its factorization.

434020432144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086636714 (or 2086636708 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 434020432144 its reverse (441234020434), we get a palindrome (875254452578).

The spelling of 434020432144 in words is "four hundred thirty-four billion, twenty million, four hundred thirty-two thousand, one hundred forty-four".