334145052011 has 4 divisors (see below), whose sum is σ = 334150352952. Its totient is φ = 334139751072.

The previous prime is 334145051969. The next prime is 334145052013. The reversal of 334145052011 is 110250541433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110250541433 = 40153 ⋅2745761.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334145052011 is a prime.

It is a super-2 number, since 2×334145052011² (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 (334145052013) 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, 2554766 + ... + 2682371.

It is an arithmetic number, because the mean of its divisors is an integer number (83537588238).

Almost surely, 2^334145052011 is an apocalyptic number.

334145052011 is a deficient number, since it is larger than the sum of its proper divisors (5300941).

334145052011 is an equidigital number, since it uses as much as digits as its factorization.

334145052011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300940.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 334145052011 its reverse (110250541433), we get a palindrome (444395593444).

The spelling of 334145052011 in words is "three hundred thirty-four billion, one hundred forty-five million, fifty-two thousand, eleven".