210242144014 has 32 divisors (see below), whose sum is σ = 383533747200. Its totient is φ = 84377386368.

The previous prime is 210242143973. The next prime is 210242144017. The reversal of 210242144014 is 410441242012.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 210242144014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210242144017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2172162 + ... + 2266885.

It is an arithmetic number, because the mean of its divisors is an integer number (11985429600).

Almost surely, 2^210242144014 is an apocalyptic number.

210242144014 is a deficient number, since it is larger than the sum of its proper divisors (173291603186).

210242144014 is a wasteful number, since it uses less digits than its factorization.

210242144014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439272.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 210242144014 its reverse (410441242012), we get a palindrome (620683386026).

The spelling of 210242144014 in words is "two hundred ten billion, two hundred forty-two million, one hundred forty-four thousand, fourteen".