1042524305 has 4 divisors (see below), whose sum is σ = 1251029172. Its totient is φ = 834019440.

The previous prime is 1042524299. The next prime is 1042524313. The reversal of 1042524305 is 5034252401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 712302721 + 330221584 = 26689^2 + 18172^2 .

It is not a de Polignac number, because 1042524305 - 2¹⁰ = 1042523281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104252426 + ... + 104252435.

It is an arithmetic number, because the mean of its divisors is an integer number (312757293).

Almost surely, 2^1042524305 is an apocalyptic number.

It is an amenable number.

1042524305 is a deficient number, since it is larger than the sum of its proper divisors (208504867).

1042524305 is an equidigital number, since it uses as much as digits as its factorization.

1042524305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208504866.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1042524305 is about 32288.1449606508. The cubic root of 1042524305 is about 1013.9784605233.

Adding to 1042524305 its reverse (5034252401), we get a palindrome (6076776706).

The spelling of 1042524305 in words is "one billion, forty-two million, five hundred twenty-four thousand, three hundred five".