873120242 has 16 divisors (see below), whose sum is σ = 1315180800. Its totient is φ = 434731440.

The previous prime is 873120233. The next prime is 873120247. The reversal of 873120242 is 242021378.

It is not an unprimeable number, because it can be changed into a prime (873120247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822392 + ... + 823452.

It is an arithmetic number, because the mean of its divisors is an integer number (82198800).

Almost surely, 2^873120242 is an apocalyptic number.

873120242 is a deficient number, since it is larger than the sum of its proper divisors (442060558).

873120242 is a wasteful number, since it uses less digits than its factorization.

873120242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 873120242 is about 29548.6081228880. The cubic root of 873120242 is about 955.7801769572.

The spelling of 873120242 in words is "eight hundred seventy-three million, one hundred twenty thousand, two hundred forty-two".