210023213042 has 8 divisors (see below), whose sum is σ = 331615599600. Its totient is φ = 99484679844.

The previous prime is 210023213041. The next prime is 210023213083. The reversal of 210023213042 is 240312320012.

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 (210023213041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2763463292 + ... + 2763463367.

It is an arithmetic number, because the mean of its divisors is an integer number (41451949950).

Almost surely, 2^210023213042 is an apocalyptic number.

210023213042 is a deficient number, since it is larger than the sum of its proper divisors (121592386558).

210023213042 is a wasteful number, since it uses less digits than its factorization.

210023213042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5526926680.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 210023213042 its reverse (240312320012), we get a palindrome (450335533054).

The spelling of 210023213042 in words is "two hundred ten billion, twenty-three million, two hundred thirteen thousand, forty-two".