20340214103 has 12 divisors (see below), whose sum is σ = 22902734064. Its totient is φ = 18040096800.

The previous prime is 20340214087. The next prime is 20340214123. The reversal of 20340214103 is 30141204302.

It is not a de Polignac number, because 20340214103 - 2⁴ = 20340214087 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 (20340214123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2045051 + ... + 2054972.

It is an arithmetic number, because the mean of its divisors is an integer number (1908561172).

Almost surely, 2^20340214103 is an apocalyptic number.

20340214103 is a deficient number, since it is larger than the sum of its proper divisors (2562519961).

20340214103 is a wasteful number, since it uses less digits than its factorization.

20340214103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100086 (or 4100075 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20340214103 its reverse (30141204302), we get a palindrome (50481418405).

The spelling of 20340214103 in words is "twenty billion, three hundred forty million, two hundred fourteen thousand, one hundred three".