433143400234 has 4 divisors (see below), whose sum is σ = 649715100354. Its totient is φ = 216571700116.

The previous prime is 433143400213. The next prime is 433143400279. The reversal of 433143400234 is 432004341334.

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

It can be written as a sum of positive squares in only one way, i.e., 223147588225 + 209995812009 = 472385^2 + 458253^2 .

It is a super-2 number, since 2×433143400234² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 433143400196 and 433143400205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108285850057 + ... + 108285850060.

Almost surely, 2^433143400234 is an apocalyptic number.

433143400234 is a deficient number, since it is larger than the sum of its proper divisors (216571700120).

433143400234 is a wasteful number, since it uses less digits than its factorization.

433143400234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216571700119.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 433143400234 its reverse (432004341334), we get a palindrome (865147741568).

The spelling of 433143400234 in words is "four hundred thirty-three billion, one hundred forty-three million, four hundred thousand, two hundred thirty-four".