340010021144111 has 4 divisors (see below), whose sum is σ = 344798894681424. Its totient is φ = 335221147606800.

The previous prime is 340010021144039. The next prime is 340010021144147. The reversal of 340010021144111 is 111441120010043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340010021144111 - 2¹⁰ = 340010021143087 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 (340010021144161) 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, 2394436768550 + ... + 2394436768691.

It is an arithmetic number, because the mean of its divisors is an integer number (86199723670356).

Almost surely, 2^{340010021144111} is an apocalyptic number.

340010021144111 is a deficient number, since it is larger than the sum of its proper divisors (4788873537313).

340010021144111 is an equidigital number, since it uses as much as digits as its factorization.

340010021144111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788873537312.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 340010021144111 its reverse (111441120010043), we get a palindrome (451451141154154).

The spelling of 340010021144111 in words is "three hundred forty trillion, ten billion, twenty-one million, one hundred forty-four thousand, one hundred eleven".