1042134530522 has 4 divisors (see below), whose sum is σ = 1563201795786. Its totient is φ = 521067265260.

The previous prime is 1042134530513. The next prime is 1042134530527. The reversal of 1042134530522 is 2250354312401.

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

It can be written as a sum of positive squares in only one way, i.e., 1040928427081 + 1206103441 = 1020259^2 + 34729^2 .

It is not an unprimeable number, because it can be changed into a prime (1042134530527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260533632629 + ... + 260533632632.

Almost surely, 2^{1042134530522} is an apocalyptic number.

1042134530522 is a deficient number, since it is larger than the sum of its proper divisors (521067265264).

1042134530522 is an equidigital number, since it uses as much as digits as its factorization.

1042134530522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521067265263.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1042134530522 its reverse (2250354312401), we get a palindrome (3292488842923).

The spelling of 1042134530522 in words is "one trillion, forty-two billion, one hundred thirty-four million, five hundred thirty thousand, five hundred twenty-two".