1042136522 has 8 divisors (see below), whose sum is σ = 1786519776. Its totient is φ = 446629932.

The previous prime is 1042136521. The next prime is 1042136527. The reversal of 1042136522 is 2256312401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1042136491 and 1042136500.

It is not an unprimeable number, because it can be changed into a prime (1042136521) 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 in 3 ways as a sum of consecutive naturals, for example, 37219148 + ... + 37219175.

It is an arithmetic number, because the mean of its divisors is an integer number (223314972).

Almost surely, 2^1042136522 is an apocalyptic number.

1042136522 is a deficient number, since it is larger than the sum of its proper divisors (744383254).

1042136522 is an equidigital number, since it uses as much as digits as its factorization.

1042136522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74438332.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1042136522 is about 32282.1393652899. The cubic root of 1042136522 is about 1013.8527232878.

Adding to 1042136522 its reverse (2256312401), we get a palindrome (3298448923).

The spelling of 1042136522 in words is "one billion, forty-two million, one hundred thirty-six thousand, five hundred twenty-two".