344140311424411 has 4 divisors (see below), whose sum is σ = 344189594019312. Its totient is φ = 344091028829512.

The previous prime is 344140311424387. The next prime is 344140311424421. The reversal of 344140311424411 is 114424113041443.

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 344140311424411 - 2²⁹ = 344139774553499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344140311424421) 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, 24641286976 + ... + 24641300941.

It is an arithmetic number, because the mean of its divisors is an integer number (86047398504828).

Almost surely, 2^{344140311424411} is an apocalyptic number.

344140311424411 is a deficient number, since it is larger than the sum of its proper divisors (49282594901).

344140311424411 is an equidigital number, since it uses as much as digits as its factorization.

344140311424411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49282594900.

The product of its (nonzero) digits is 73728, while the sum is 37.

Adding to 344140311424411 its reverse (114424113041443), we get a palindrome (458564424465854).

The spelling of 344140311424411 in words is "three hundred forty-four trillion, one hundred forty billion, three hundred eleven million, four hundred twenty-four thousand, four hundred eleven".