334342021009 has 4 divisors (see below), whose sum is σ = 336393199216. Its totient is φ = 332290842804.

The previous prime is 334342020977. The next prime is 334342021021. The reversal of 334342021009 is 900120243433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 900120243433 = 67 ⋅13434630499.

It is a cyclic number.

It is not a de Polignac number, because 334342021009 - 2⁵ = 334342020977 is a prime.

It is a super-2 number, since 2×334342021009² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334342022009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025588859 + ... + 1025589184.

It is an arithmetic number, because the mean of its divisors is an integer number (84098299804).

Almost surely, 2^334342021009 is an apocalyptic number.

It is an amenable number.

334342021009 is a deficient number, since it is larger than the sum of its proper divisors (2051178207).

334342021009 is a wasteful number, since it uses less digits than its factorization.

334342021009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051178206.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 334342021009 in words is "three hundred thirty-four billion, three hundred forty-two million, twenty-one thousand, nine".