1042522512 has 20 divisors (see below), whose sum is σ = 2693183280. Its totient is φ = 347507488.

The previous prime is 1042522511. The next prime is 1042522531. The reversal of 1042522512 is 2152252401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1042522511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10859562 + ... + 10859657.

It is an arithmetic number, because the mean of its divisors is an integer number (134659164).

Almost surely, 2^1042522512 is an apocalyptic number.

1042522512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1042522512 is an abundant number, since it is smaller than the sum of its proper divisors (1650660768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042522512 is a wasteful number, since it uses less digits than its factorization.

1042522512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21719230 (or 21719224 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1042522512 is about 32288.1171950301. The cubic root of 1042522512 is about 1013.9778792213.

Adding to 1042522512 its reverse (2152252401), we get a palindrome (3194774913).

The spelling of 1042522512 in words is "one billion, forty-two million, five hundred twenty-two thousand, five hundred twelve".