342424111205 has 64 divisors (see below), whose sum is σ = 476127590400. Its totient is φ = 233951435520.

The previous prime is 342424111187. The next prime is 342424111219. The reversal of 342424111205 is 502111424243.

It is a happy number.

It is not a de Polignac number, because 342424111205 - 2²⁰ = 342423062629 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 148298591 + ... + 148300899.

It is an arithmetic number, because the mean of its divisors is an integer number (7439493600).

Almost surely, 2^342424111205 is an apocalyptic number.

It is an amenable number.

342424111205 is a deficient number, since it is larger than the sum of its proper divisors (133703479195).

342424111205 is a wasteful number, since it uses less digits than its factorization.

342424111205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4394.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 342424111205 its reverse (502111424243), we get a palindrome (844535535448).

The spelling of 342424111205 in words is "three hundred forty-two billion, four hundred twenty-four million, one hundred eleven thousand, two hundred five".