140220103 has 2 divisors, whose sum is σ = 140220104. Its totient is φ = 140220102.

The previous prime is 140220089. The next prime is 140220137. The reversal of 140220103 is 301022041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140220103 - 2⁵ = 140220071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140220163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70110051 + 70110052.

It is an arithmetic number, because the mean of its divisors is an integer number (70110052).

Almost surely, 2^140220103 is an apocalyptic number.

140220103 is a deficient number, since it is larger than the sum of its proper divisors (1).

140220103 is an equidigital number, since it uses as much as digits as its factorization.

140220103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 140220103 is about 11841.4569627221. The cubic root of 140220103 is about 519.5213828323.

Adding to 140220103 its reverse (301022041), we get a palindrome (441242144).

The spelling of 140220103 in words is "one hundred forty million, two hundred twenty thousand, one hundred three".