1042981103 has 2 divisors, whose sum is σ = 1042981104. Its totient is φ = 1042981102.

The previous prime is 1042981061. The next prime is 1042981133. The reversal of 1042981103 is 3011892401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1042981103 - 2¹⁴ = 1042964719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042981133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521490551 + 521490552.

It is an arithmetic number, because the mean of its divisors is an integer number (521490552).

Almost surely, 2^1042981103 is an apocalyptic number.

1042981103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042981103 is an equidigital number, since it uses as much as digits as its factorization.

1042981103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1042981103 is about 32295.2179587009. The cubic root of 1042981103 is about 1014.1265356319.

The spelling of 1042981103 in words is "one billion, forty-two million, nine hundred eighty-one thousand, one hundred three".