140043212042210 has 32 divisors (see below), whose sum is σ = 252794341463040. Its totient is φ = 55858085180352.

The previous prime is 140043212042203. The next prime is 140043212042213. The reversal of 140043212042210 is 12240212340041.

It is a super-2 number, since 2×140043212042210² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140043212042210.

It is not an unprimeable number, because it can be changed into a prime (140043212042213) 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 15 ways as a sum of consecutive naturals, for example, 29056556 + ... + 33531624.

It is an arithmetic number, because the mean of its divisors is an integer number (7899823170720).

Almost surely, 2^{140043212042210} is an apocalyptic number.

140043212042210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140043212042210 is a deficient number, since it is larger than the sum of its proper divisors (112751129420830).

140043212042210 is a wasteful number, since it uses less digits than its factorization.

140043212042210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4483970.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 140043212042210 its reverse (12240212340041), we get a palindrome (152283424382251).

The spelling of 140043212042210 in words is "one hundred forty trillion, forty-three billion, two hundred twelve million, forty-two thousand, two hundred ten".