210233441242 has 32 divisors (see below), whose sum is σ = 351276787584. Its totient is φ = 93563539200.

The previous prime is 210233441239. The next prime is 210233441273. The reversal of 210233441242 is 242144332012.

It is a self number, because there is not a number n which added to its sum of digits gives 210233441242.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 257734 + ... + 697777.

It is an arithmetic number, because the mean of its divisors is an integer number (10977399612).

Almost surely, 2^210233441242 is an apocalyptic number.

210233441242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210233441242 is a deficient number, since it is larger than the sum of its proper divisors (141043346342).

210233441242 is a wasteful number, since it uses less digits than its factorization.

210233441242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955734.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 210233441242 its reverse (242144332012), we get a palindrome (452377773254).

The spelling of 210233441242 in words is "two hundred ten billion, two hundred thirty-three million, four hundred forty-one thousand, two hundred forty-two".