343420423411413 has 4 divisors (see below), whose sum is σ = 457893897881888. Its totient is φ = 228946948940940.

The previous prime is 343420423411393. The next prime is 343420423411459. The reversal of 343420423411413 is 314114324024343.

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 not a de Polignac number, because 343420423411413 - 2¹³ = 343420423403221 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 (343420423411213) 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, 57236737235233 + ... + 57236737235238.

It is an arithmetic number, because the mean of its divisors is an integer number (114473474470472).

Almost surely, 2^{343420423411413} is an apocalyptic number.

It is an amenable number.

343420423411413 is a deficient number, since it is larger than the sum of its proper divisors (114473474470475).

343420423411413 is a wasteful number, since it uses less digits than its factorization.

343420423411413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114473474470474.

The product of its (nonzero) digits is 331776, while the sum is 39.

Adding to 343420423411413 its reverse (314114324024343), we get a palindrome (657534747435756).

The spelling of 343420423411413 in words is "three hundred forty-three trillion, four hundred twenty billion, four hundred twenty-three million, four hundred eleven thousand, four hundred thirteen".