1082428019 has 2 divisors, whose sum is σ = 1082428020. Its totient is φ = 1082428018.

The previous prime is 1082427989. The next prime is 1082428031. The reversal of 1082428019 is 9108242801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1082428019 - 2⁸ = 1082427763 is a prime.

It is a super-2 number, since 2×1082428019² = 2343300832632528722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1082428019.

It is not a weakly prime, because it can be changed into another prime (1082428079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541214009 + 541214010.

It is an arithmetic number, because the mean of its divisors is an integer number (541214010).

Almost surely, 2^1082428019 is an apocalyptic number.

1082428019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082428019 is an equidigital number, since it uses as much as digits as its factorization.

1082428019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 1082428019 is about 32900.2738438451. The cubic root of 1082428019 is about 1026.7538544164.

The spelling of 1082428019 in words is "one billion, eighty-two million, four hundred twenty-eight thousand, nineteen".