1042663236 has 24 divisors (see below), whose sum is σ = 2434625760. Its totient is φ = 347305152.

The previous prime is 1042663211. The next prime is 1042663243. The reversal of 1042663236 is 6323662401.

1042663236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1042663197 and 1042663206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13321 + ... + 47568.

It is an arithmetic number, because the mean of its divisors is an integer number (101442740).

Almost surely, 2^1042663236 is an apocalyptic number.

It is an amenable number.

1042663236 is an abundant number, since it is smaller than the sum of its proper divisors (1391962524).

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

1042663236 is a wasteful number, since it uses less digits than its factorization.

1042663236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62323 (or 62321 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 1042663236 is about 32290.2963132889. The cubic root of 1042663236 is about 1014.0235008111.

The spelling of 1042663236 in words is "one billion, forty-two million, six hundred sixty-three thousand, two hundred thirty-six".