340043133 has 8 divisors (see below), whose sum is σ = 477253600. Its totient is φ = 214764048.

The previous prime is 340043131. The next prime is 340043147. The reversal of 340043133 is 331340043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340043133 - 2¹ = 340043131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340043131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2982778 + ... + 2982891.

It is an arithmetic number, because the mean of its divisors is an integer number (59656700).

Almost surely, 2^340043133 is an apocalyptic number.

It is an amenable number.

340043133 is a deficient number, since it is larger than the sum of its proper divisors (137210467).

340043133 is a wasteful number, since it uses less digits than its factorization.

340043133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5965691.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 340043133 is about 18440.2584851731. The cubic root of 340043133 is about 697.9827179680.

Adding to 340043133 its reverse (331340043), we get a palindrome (671383176).

The spelling of 340043133 in words is "three hundred forty million, forty-three thousand, one hundred thirty-three".