103143440027 has 2 divisors, whose sum is σ = 103143440028. Its totient is φ = 103143440026.

The previous prime is 103143440003. The next prime is 103143440069. The reversal of 103143440027 is 720044341301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103143440027 - 2²² = 103139245723 is a prime.

It is not a weakly prime, because it can be changed into another prime (103143440227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51571720013 + 51571720014.

It is an arithmetic number, because the mean of its divisors is an integer number (51571720014).

Almost surely, 2^103143440027 is an apocalyptic number.

103143440027 is a deficient number, since it is larger than the sum of its proper divisors (1).

103143440027 is an equidigital number, since it uses as much as digits as its factorization.

103143440027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 103143440027 its reverse (720044341301), we get a palindrome (823187781328).

The spelling of 103143440027 in words is "one hundred three billion, one hundred forty-three million, four hundred forty thousand, twenty-seven".