1042532219 has 2 divisors, whose sum is σ = 1042532220. Its totient is φ = 1042532218.

The previous prime is 1042532213. The next prime is 1042532233. The reversal of 1042532219 is 9122352401.

It is a weak prime.

It is an emirp because it is prime and its reverse (9122352401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042532219 is a prime.

It is a super-2 number, since 2×1042532219² = 2173746855306127922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1042532191 and 1042532200.

It is not a weakly prime, because it can be changed into another prime (1042532213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521266109 + 521266110.

It is an arithmetic number, because the mean of its divisors is an integer number (521266110).

Almost surely, 2^1042532219 is an apocalyptic number.

1042532219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042532219 is an equidigital number, since it uses as much as digits as its factorization.

1042532219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1042532219 is about 32288.2675131386. The cubic root of 1042532219 is about 1013.9810262845.

The spelling of 1042532219 in words is "one billion, forty-two million, five hundred thirty-two thousand, two hundred nineteen".