210142443031299 has 24 divisors (see below), whose sum is σ = 306670711266192. Its totient is φ = 138649617976320.

The previous prime is 210142443031223. The next prime is 210142443031429. The reversal of 210142443031299 is 992130344241012.

210142443031299 is a `hidden beast` number, since 2 + 1 + 0 + 1 + 4 + 244 + 3 + 0 + 312 + 99 = 666.

It is not a de Polignac number, because 210142443031299 - 2⁸ = 210142443031043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210142443031699) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122029312 + ... + 123739394.

It is an arithmetic number, because the mean of its divisors is an integer number (12777946302758).

Almost surely, 2^{210142443031299} is an apocalyptic number.

210142443031299 is a deficient number, since it is larger than the sum of its proper divisors (96528268234893).

210142443031299 is a wasteful number, since it uses less digits than its factorization.

210142443031299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850947 (or 1850944 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 210142443031299 in words is "two hundred ten trillion, one hundred forty-two billion, four hundred forty-three million, thirty-one thousand, two hundred ninety-nine".