140626103 has 2 divisors, whose sum is σ = 140626104. Its totient is φ = 140626102.

The previous prime is 140626093. The next prime is 140626121. The reversal of 140626103 is 301626041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140626103 - 2¹⁸ = 140363959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140629103) 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 as a sum of consecutive naturals, namely, 70313051 + 70313052.

It is an arithmetic number, because the mean of its divisors is an integer number (70313052).

Almost surely, 2^140626103 is an apocalyptic number.

140626103 is a deficient number, since it is larger than the sum of its proper divisors (1).

140626103 is an equidigital number, since it uses as much as digits as its factorization.

140626103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 140626103 is about 11858.5877321037. The cubic root of 140626103 is about 520.0223153638.

The spelling of 140626103 in words is "one hundred forty million, six hundred twenty-six thousand, one hundred three".