434144133 has 6 divisors (see below), whose sum is σ = 627097094. Its totient is φ = 289429416.

The previous prime is 434144101. The next prime is 434144153. The reversal of 434144133 is 331441434.

It can be written as a sum of positive squares in only one way, i.e., 305480484 + 128663649 = 17478^2 + 11343^2 .

It is not a de Polignac number, because 434144133 - 2⁵ = 434144101 is a prime.

It is a super-2 number, since 2×434144133² = 376962256436643378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434144097 and 434144106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434144153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24119110 + ... + 24119127.

Almost surely, 2^434144133 is an apocalyptic number.

It is an amenable number.

434144133 is a deficient number, since it is larger than the sum of its proper divisors (192952961).

434144133 is a wasteful number, since it uses less digits than its factorization.

434144133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48238243 (or 48238240 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 434144133 is about 20836.1256715350. The cubic root of 434144133 is about 757.2012323722.

Adding to 434144133 its reverse (331441434), we get a palindrome (765585567).

The spelling of 434144133 in words is "four hundred thirty-four million, one hundred forty-four thousand, one hundred thirty-three".