142011122010 has 16 divisors (see below), whose sum is σ = 340826692896. Its totient is φ = 37869632528.

The previous prime is 142011121979. The next prime is 142011122027. The reversal of 142011122010 is 10221110241.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2366852004 + ... + 2366852063.

It is an arithmetic number, because the mean of its divisors is an integer number (21301668306).

Almost surely, 2^142011122010 is an apocalyptic number.

142011122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142011122010 is an abundant number, since it is smaller than the sum of its proper divisors (198815570886).

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

142011122010 is a wasteful number, since it uses less digits than its factorization.

142011122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733704077.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 142011122010 its reverse (10221110241), we get a palindrome (152232232251).

The spelling of 142011122010 in words is "one hundred forty-two billion, eleven million, one hundred twenty-two thousand, ten".