1042524209 has 2 divisors, whose sum is σ = 1042524210. Its totient is φ = 1042524208.

The previous prime is 1042524191. The next prime is 1042524227. The reversal of 1042524209 is 9024252401.

It is a balanced prime because it is at equal distance from previous prime (1042524191) and next prime (1042524227).

It can be written as a sum of positive squares in only one way, i.e., 628605184 + 413919025 = 25072^2 + 20345^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042524209 - 2²⁸ = 774088753 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042524299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521262104 + 521262105.

It is an arithmetic number, because the mean of its divisors is an integer number (521262105).

Almost surely, 2^1042524209 is an apocalyptic number.

It is an amenable number.

1042524209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042524209 is an equidigital number, since it uses as much as digits as its factorization.

1042524209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1042524209 is about 32288.1434740370. The cubic root of 1042524209 is about 1013.9784293995.

The spelling of 1042524209 in words is "one billion, forty-two million, five hundred twenty-four thousand, two hundred nine".