1069041312 has 72 divisors (see below), whose sum is σ = 3043351584. Its totient is φ = 355964544.

The previous prime is 1069041307. The next prime is 1069041313. The reversal of 1069041312 is 2131409601.

1069041312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1069041312² = 2285698653525362688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1069041313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 425853 + ... + 428355.

It is an arithmetic number, because the mean of its divisors is an integer number (42268772).

Almost surely, 2^1069041312 is an apocalyptic number.

1069041312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1069041312 is an abundant number, since it is smaller than the sum of its proper divisors (1974310272).

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

1069041312 is a wasteful number, since it uses less digits than its factorization.

1069041312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002 (or 3991 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1069041312 is about 32696.1972100732. The cubic root of 1069041312 is about 1022.5035616991.

The spelling of 1069041312 in words is "one billion, sixty-nine million, forty-one thousand, three hundred twelve".