210240010420044 has 48 divisors (see below), whose sum is σ = 547601887620480. Its totient is φ = 62227487226240.

The previous prime is 210240010419937. The next prime is 210240010420051. The reversal of 210240010420044 is 440024010042012.

It is a junction number, because it is equal to n+sod(n) for n = 210240010419996 and 210240010420023.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18520079809 + ... + 18520091160.

It is an arithmetic number, because the mean of its divisors is an integer number (11408372658760).

Almost surely, 2^{210240010420044} is an apocalyptic number.

It is an amenable number.

210240010420044 is an abundant number, since it is smaller than the sum of its proper divisors (337361877200436).

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

210240010420044 is a wasteful number, since it uses less digits than its factorization.

210240010420044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37040171030 (or 37040171028 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 210240010420044 its reverse (440024010042012), we get a palindrome (650264020462056).

The spelling of 210240010420044 in words is "two hundred ten trillion, two hundred forty billion, ten million, four hundred twenty thousand, forty-four".