340034021211 has 8 divisors (see below), whose sum is σ = 453381977920. Its totient is φ = 226687705992.

The previous prime is 340034021167. The next prime is 340034021213. The reversal of 340034021211 is 112120430043.

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

It is not a de Polignac number, because 340034021211 - 2⁷ = 340034021083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340034021213) 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, 204660 + ... + 849678.

It is an arithmetic number, because the mean of its divisors is an integer number (56672747240).

Almost surely, 2^340034021211 is an apocalyptic number.

340034021211 is a deficient number, since it is larger than the sum of its proper divisors (113347956709).

340034021211 is a wasteful number, since it uses less digits than its factorization.

340034021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820745.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 340034021211 its reverse (112120430043), we get a palindrome (452154451254).

The spelling of 340034021211 in words is "three hundred forty billion, thirty-four million, twenty-one thousand, two hundred eleven".