342220103 has 4 divisors (see below), whose sum is σ = 342642888. Its totient is φ = 341797320.

The previous prime is 342220093. The next prime is 342220117. The reversal of 342220103 is 301022243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301022243 = 1201 ⋅250643.

It is a cyclic number.

It is not a de Polignac number, because 342220103 - 2⁸ = 342219847 is a prime.

It is a super-2 number, since 2×342220103² = 234229197794661218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342220163) 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, 210176 + ... + 211797.

It is an arithmetic number, because the mean of its divisors is an integer number (85660722).

Almost surely, 2^342220103 is an apocalyptic number.

342220103 is a deficient number, since it is larger than the sum of its proper divisors (422785).

342220103 is an equidigital number, since it uses as much as digits as its factorization.

342220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422784.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 342220103 is about 18499.1919553260. The cubic root of 342220103 is about 699.4690552073.

Adding to 342220103 its reverse (301022243), we get a palindrome (643242346).

The spelling of 342220103 in words is "three hundred forty-two million, two hundred twenty thousand, one hundred three".