1042813516 has 12 divisors (see below), whose sum is σ = 1869434280. Its totient is φ = 508689440.

The previous prime is 1042813481. The next prime is 1042813529. The reversal of 1042813516 is 6153182401.

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, 3179146 + ... + 3179473.

It is an arithmetic number, because the mean of its divisors is an integer number (155786190).

Almost surely, 2^1042813516 is an apocalyptic number.

It is an amenable number.

1042813516 is a deficient number, since it is larger than the sum of its proper divisors (826620764).

1042813516 is a wasteful number, since it uses less digits than its factorization.

1042813516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6358664 (or 6358662 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1042813516 is about 32292.6232443262. The cubic root of 1042813516 is about 1014.0722158470.

Adding to 1042813516 its reverse (6153182401), we get a palindrome (7195995917).

The spelling of 1042813516 in words is "one billion, forty-two million, eight hundred thirteen thousand, five hundred sixteen".