342404120103 has 16 divisors (see below), whose sum is σ = 461292796800. Its totient is φ = 225894720800.

The previous prime is 342404120087. The next prime is 342404120129. The reversal of 342404120103 is 301021404243.

It is a cyclic number.

It is not a de Polignac number, because 342404120103 - 2⁴ = 342404120087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342404120153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314128 + ... + 885146.

It is an arithmetic number, because the mean of its divisors is an integer number (28830799800).

Almost surely, 2^342404120103 is an apocalyptic number.

342404120103 is a deficient number, since it is larger than the sum of its proper divisors (118888676697).

342404120103 is a wasteful number, since it uses less digits than its factorization.

342404120103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573102.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 342404120103 its reverse (301021404243), we get a palindrome (643425524346).

The spelling of 342404120103 in words is "three hundred forty-two billion, four hundred four million, one hundred twenty thousand, one hundred three".