1069685242 has 32 divisors (see below), whose sum is σ = 1753073280. Its totient is φ = 487945920.

The previous prime is 1069685209. The next prime is 1069685261. The reversal of 1069685242 is 2425869601.

It is a super-2 number, since 2×1069685242² = 2288453033905197128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105892 + ... + 115552.

It is an arithmetic number, because the mean of its divisors is an integer number (54783540).

Almost surely, 2^1069685242 is an apocalyptic number.

1069685242 is a deficient number, since it is larger than the sum of its proper divisors (683388038).

1069685242 is a wasteful number, since it uses less digits than its factorization.

1069685242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9798.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 1069685242 is about 32706.0428972996. The cubic root of 1069685242 is about 1022.7088199234.

The spelling of 1069685242 in words is "one billion, sixty-nine million, six hundred eighty-five thousand, two hundred forty-two".