342140103 has 12 divisors (see below), whose sum is σ = 496688400. Its totient is φ = 226946016.

The previous prime is 342140089. The next prime is 342140107. The reversal of 342140103 is 301041243.

It is not a de Polignac number, because 342140103 - 2¹⁶ = 342074567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342140107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93726 + ... + 97307.

It is an arithmetic number, because the mean of its divisors is an integer number (41390700).

Almost surely, 2^342140103 is an apocalyptic number.

342140103 is a deficient number, since it is larger than the sum of its proper divisors (154548297).

342140103 is a wasteful number, since it uses less digits than its factorization.

342140103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191238 (or 191235 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 342140103 is about 18497.0295723394. The cubic root of 342140103 is about 699.4145465399.

Adding to 342140103 its reverse (301041243), we get a palindrome (643181346).

It can be divided in two parts, 342140 and 103, that added together give a palindrome (342243).

The spelling of 342140103 in words is "three hundred forty-two million, one hundred forty thousand, one hundred three".