204214340302103 has 16 divisors (see below), whose sum is σ = 214479216062400. Its totient is φ = 194065296961536.

The previous prime is 204214340302099. The next prime is 204214340302121. The reversal of 204214340302103 is 301203043412402.

It is a cyclic number.

It is not a de Polignac number, because 204214340302103 - 2² = 204214340302099 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 (204214340302123) 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, 23217623 + ... + 30781271.

It is an arithmetic number, because the mean of its divisors is an integer number (13404951003900).

Almost surely, 2^{204214340302103} is an apocalyptic number.

204214340302103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

204214340302103 is a deficient number, since it is larger than the sum of its proper divisors (10264875760297).

204214340302103 is a wasteful number, since it uses less digits than its factorization.

204214340302103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7571306.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 204214340302103 its reverse (301203043412402), we get a palindrome (505417383714505).

The spelling of 204214340302103 in words is "two hundred four trillion, two hundred fourteen billion, three hundred forty million, three hundred two thousand, one hundred three".