10420142042212 has 48 divisors (see below), whose sum is σ = 21202124227200. Its totient is φ = 4388377593600.

The previous prime is 10420142042209. The next prime is 10420142042213. The reversal of 10420142042212 is 21224024102401.

It is not an unprimeable number, because it can be changed into a prime (10420142042213) 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, 1116214 + ... + 4699597.

It is an arithmetic number, because the mean of its divisors is an integer number (441710921400).

Almost surely, 2^{10420142042212} is an apocalyptic number.

It is an amenable number.

10420142042212 is an abundant number, since it is smaller than the sum of its proper divisors (10781982184988).

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

10420142042212 is a wasteful number, since it uses less digits than its factorization.

10420142042212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5816932 (or 5816930 counting only the distinct ones).

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

Adding to 10420142042212 its reverse (21224024102401), we get a palindrome (31644166144613).

The spelling of 10420142042212 in words is "ten trillion, four hundred twenty billion, one hundred forty-two million, forty-two thousand, two hundred twelve".