34020142103 has 2 divisors, whose sum is σ = 34020142104. Its totient is φ = 34020142102.

The previous prime is 34020142027. The next prime is 34020142133. The reversal of 34020142103 is 30124102043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34020142103 - 2¹² = 34020138007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34020142133) 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 as a sum of consecutive naturals, namely, 17010071051 + 17010071052.

It is an arithmetic number, because the mean of its divisors is an integer number (17010071052).

Almost surely, 2^34020142103 is an apocalyptic number.

34020142103 is a deficient number, since it is larger than the sum of its proper divisors (1).

34020142103 is an equidigital number, since it uses as much as digits as its factorization.

34020142103 is an odious number, because the sum of its binary digits is odd.

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

Adding to 34020142103 its reverse (30124102043), we get a palindrome (64144244146).

The spelling of 34020142103 in words is "thirty-four billion, twenty million, one hundred forty-two thousand, one hundred three".