340230441211013 has 4 divisors (see below), whose sum is σ = 340309878628608. Its totient is φ = 340151003793420.

The previous prime is 340230441211009. The next prime is 340230441211021. The reversal of 340230441211013 is 310112144032043.

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.

It is a cyclic number.

It is not a de Polignac number, because 340230441211013 - 2² = 340230441211009 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 (340230441219013) 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, 39718702373 + ... + 39718710938.

It is an arithmetic number, because the mean of its divisors is an integer number (85077469657152).

Almost surely, 2^{340230441211013} is an apocalyptic number.

It is an amenable number.

340230441211013 is a deficient number, since it is larger than the sum of its proper divisors (79437417595).

340230441211013 is an equidigital number, since it uses as much as digits as its factorization.

340230441211013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79437417594.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 340230441211013 its reverse (310112144032043), we get a palindrome (650342585243056).

The spelling of 340230441211013 in words is "three hundred forty trillion, two hundred thirty billion, four hundred forty-one million, two hundred eleven thousand, thirteen".