210144033233420 has 96 divisors (see below), whose sum is σ = 518465563511616. Its totient is φ = 70536182169600.

The previous prime is 210144033233419. The next prime is 210144033233423. The reversal of 210144033233420 is 24332330441012.

It is not an unprimeable number, because it can be changed into a prime (210144033233423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122635340 + ... + 124337100.

It is an arithmetic number, because the mean of its divisors is an integer number (5400682953246).

Almost surely, 2^{210144033233420} is an apocalyptic number.

210144033233420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210144033233420 is an abundant number, since it is smaller than the sum of its proper divisors (308321530278196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210144033233420 is a wasteful number, since it uses less digits than its factorization.

210144033233420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744971 (or 1744969 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 210144033233420 its reverse (24332330441012), we get a palindrome (234476363674432).

The spelling of 210144033233420 in words is "two hundred ten trillion, one hundred forty-four billion, thirty-three million, two hundred thirty-three thousand, four hundred twenty".