1600142194 has 16 divisors (see below), whose sum is σ = 2781737856. Its totient is φ = 676116000.

The previous prime is 1600142189. The next prime is 1600142197. The reversal of 1600142194 is 4912410061.

It is not an unprimeable number, because it can be changed into a prime (1600142197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803907 + ... + 805894.

It is an arithmetic number, because the mean of its divisors is an integer number (173858616).

Almost surely, 2^1600142194 is an apocalyptic number.

1600142194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1600142194 is a deficient number, since it is larger than the sum of its proper divisors (1181595662).

1600142194 is a wasteful number, since it uses less digits than its factorization.

1600142194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609881.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1600142194 is about 40001.7773855113. Note that the first 3 decimals coincide. The cubic root of 1600142194 is about 1169.6417424070.

The spelling of 1600142194 in words is "one billion, six hundred million, one hundred forty-two thousand, one hundred ninety-four".