210070756446142 has 16 divisors (see below), whose sum is σ = 325972686432240. Its totient is φ = 101413212590592.

The previous prime is 210070756446139. The next prime is 210070756446143. The reversal of 210070756446142 is 241644657070012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210070756446143) 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 7 ways as a sum of consecutive naturals, for example, 19700293 + ... + 28429615.

It is an arithmetic number, because the mean of its divisors is an integer number (20373292902015).

Almost surely, 2^{210070756446142} is an apocalyptic number.

210070756446142 is a deficient number, since it is larger than the sum of its proper divisors (115901929986098).

210070756446142 is a wasteful number, since it uses less digits than its factorization.

210070756446142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9144267.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 210070756446142 in words is "two hundred ten trillion, seventy billion, seven hundred fifty-six million, four hundred forty-six thousand, one hundred forty-two".