134433434 has 4 divisors (see below), whose sum is σ = 201650154. Its totient is φ = 67216716.

The previous prime is 134433427. The next prime is 134433443. The reversal of 134433434 is 434334431.

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., 112296409 + 22137025 = 10597^2 + 4705^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134433397 and 134433406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33608357 + ... + 33608360.

Almost surely, 2^134433434 is an apocalyptic number.

134433434 is a deficient number, since it is larger than the sum of its proper divisors (67216720).

134433434 is an equidigital number, since it uses as much as digits as its factorization.

134433434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67216719.

The product of its digits is 20736, while the sum is 29.

The square root of 134433434 is about 11594.5432855288. The cubic root of 134433434 is about 512.2741375565.

Adding to 134433434 its reverse (434334431), we get a palindrome (568767865).

The spelling of 134433434 in words is "one hundred thirty-four million, four hundred thirty-three thousand, four hundred thirty-four".