1600242442 has 8 divisors (see below), whose sum is σ = 2401003332. Its totient is φ = 799908000.

The previous prime is 1600242437. The next prime is 1600242443. The reversal of 1600242442 is 2442420061.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1599280081 + 962361 = 39991^2 + 981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1600242443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97059 + ... + 112342.

Almost surely, 2^1600242442 is an apocalyptic number.

1600242442 is a deficient number, since it is larger than the sum of its proper divisors (800760890).

1600242442 is a wasteful number, since it uses less digits than its factorization.

1600242442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213224.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1600242442 is about 40003.0304102077. The cubic root of 1600242442 is about 1169.6661676939. Note that the first 3 decimals are identical.

The spelling of 1600242442 in words is "one billion, six hundred million, two hundred forty-two thousand, four hundred forty-two".