1012808342 has 48 divisors (see below), whose sum is σ = 1913637600. Its totient is φ = 399482496.

The previous prime is 1012808339. The next prime is 1012808387. The reversal of 1012808342 is 2438082101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3005198 + ... + 3005534.

It is an arithmetic number, because the mean of its divisors is an integer number (39867450).

Almost surely, 2^1012808342 is an apocalyptic number.

1012808342 is a deficient number, since it is larger than the sum of its proper divisors (900829258).

1012808342 is an frugal number, since it uses more digits than its factorization.

1012808342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 1012808342 is about 31824.6499116644. The cubic root of 1012808342 is about 1004.2513477626.

The spelling of 1012808342 in words is "one billion, twelve million, eight hundred eight thousand, three hundred forty-two".