42342113122103 has 8 divisors (see below), whose sum is σ = 42525765395568. Its totient is φ = 42158477314624.

The previous prime is 42342113122087. The next prime is 42342113122109. The reversal of 42342113122103 is 30122131124324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42342113122103 - 2⁴ = 42342113122087 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 (42342113122109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051676 + ... + 9262302.

It is an arithmetic number, because the mean of its divisors is an integer number (5315720674446).

Almost surely, 2^{42342113122103} is an apocalyptic number.

42342113122103 is a deficient number, since it is larger than the sum of its proper divisors (183652273465).

42342113122103 is a wasteful number, since it uses less digits than its factorization.

42342113122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8232993.

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

Adding to 42342113122103 its reverse (30122131124324), we get a palindrome (72464244246427).

The spelling of 42342113122103 in words is "forty-two trillion, three hundred forty-two billion, one hundred thirteen million, one hundred twenty-two thousand, one hundred three".