210302042 has 8 divisors (see below), whose sum is σ = 315608832. Its totient is φ = 105099100.

The previous prime is 210302033. The next prime is 210302063. The reversal of 210302042 is 240203012.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20684 + ... + 29127.

It is an arithmetic number, because the mean of its divisors is an integer number (39451104).

Almost surely, 2^210302042 is an apocalyptic number.

210302042 is a deficient number, since it is larger than the sum of its proper divisors (105306790).

210302042 is a wasteful number, since it uses less digits than its factorization.

210302042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51924.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 210302042 is about 14501.7944406891. The cubic root of 210302042 is about 594.6770292495.

Adding to 210302042 its reverse (240203012), we get a palindrome (450505054).

The spelling of 210302042 in words is "two hundred ten million, three hundred two thousand, forty-two".