1043042522 has 4 divisors (see below), whose sum is σ = 1564563786. Its totient is φ = 521521260.

The previous prime is 1043042503. The next prime is 1043042537. The reversal of 1043042522 is 2252403401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2252403401 = 313 ⋅7196177.

It can be written as a sum of positive squares in only one way, i.e., 689640121 + 353402401 = 26261^2 + 18799^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260760629 + ... + 260760632.

Almost surely, 2^1043042522 is an apocalyptic number.

1043042522 is a deficient number, since it is larger than the sum of its proper divisors (521521264).

1043042522 is an equidigital number, since it uses as much as digits as its factorization.

1043042522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521521263.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1043042522 is about 32296.1688439976. The cubic root of 1043042522 is about 1014.1464418459.

Adding to 1043042522 its reverse (2252403401), we get a palindrome (3295445923).

The spelling of 1043042522 in words is "one billion, forty-three million, forty-two thousand, five hundred twenty-two".