350421103 has 4 divisors (see below), whose sum is σ = 354643128. Its totient is φ = 346199080.

The previous prime is 350421101. The next prime is 350421121. The reversal of 350421103 is 301124053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301124053 = 3023 ⋅99611.

It is a cyclic number.

It is not a de Polignac number, because 350421103 - 2¹ = 350421101 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 (350421101) 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 3 ways as a sum of consecutive naturals, for example, 2110888 + ... + 2111053.

It is an arithmetic number, because the mean of its divisors is an integer number (88660782).

Almost surely, 2^350421103 is an apocalyptic number.

350421103 is a deficient number, since it is larger than the sum of its proper divisors (4222025).

350421103 is an equidigital number, since it uses as much as digits as its factorization.

350421103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4222024.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 350421103 is about 18719.5380017777. The cubic root of 350421103 is about 705.0123921836.

Adding to 350421103 its reverse (301124053), we get a palindrome (651545156).

The spelling of 350421103 in words is "three hundred fifty million, four hundred twenty-one thousand, one hundred three".