210343121343012 has 48 divisors (see below), whose sum is σ = 566468604035712. Its totient is φ = 59503004620800.

The previous prime is 210343121342999. The next prime is 210343121343013.

210343121343012 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×210343121343012² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210343121343013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12396450813 + ... + 12396467780.

It is an arithmetic number, because the mean of its divisors is an integer number (11801429250744).

Almost surely, 2^{210343121343012} is an apocalyptic number.

It is an amenable number.

210343121343012 is an abundant number, since it is smaller than the sum of its proper divisors (356125482692700).

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

210343121343012 is a wasteful number, since it uses less digits than its factorization.

210343121343012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24792918708 (or 24792918706 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 210343121343012 in words is "two hundred ten trillion, three hundred forty-three billion, one hundred twenty-one million, three hundred forty-three thousand, twelve".