1069243052 has 12 divisors (see below), whose sum is σ = 1877789256. Its totient is φ = 532731840.

The previous prime is 1069243039. The next prime is 1069243061. The reversal of 1069243052 is 2503429601.

It is a happy number.

It is a super-2 number, since 2×1069243052² = 2286561408500549408, which contains 22 as substring.

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, 471149 + ... + 473412.

It is an arithmetic number, because the mean of its divisors is an integer number (156482438).

Almost surely, 2^1069243052 is an apocalyptic number.

It is an amenable number.

1069243052 is a deficient number, since it is larger than the sum of its proper divisors (808546204).

1069243052 is a wasteful number, since it uses less digits than its factorization.

1069243052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944848 (or 944846 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1069243052 is about 32699.2821327931. The cubic root of 1069243052 is about 1022.5678769231.

The spelling of 1069243052 in words is "one billion, sixty-nine million, two hundred forty-three thousand, fifty-two".