1142962616 has 16 divisors (see below), whose sum is σ = 2216953800. Its totient is φ = 551774944.

The previous prime is 1142962589. The next prime is 1142962637. The reversal of 1142962616 is 6162692411.

It is a self number, because there is not a number n which added to its sum of digits gives 1142962616.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2463050 + ... + 2463513.

Almost surely, 2^1142962616 is an apocalyptic number.

It is an amenable number.

1142962616 is a deficient number, since it is larger than the sum of its proper divisors (1073991184).

1142962616 is a wasteful number, since it uses less digits than its factorization.

1142962616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4926598 (or 4926594 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 1142962616 is about 33807.7301219706. The cubic root of 1142962616 is about 1045.5480793662.

The spelling of 1142962616 in words is "one billion, one hundred forty-two million, nine hundred sixty-two thousand, six hundred sixteen".