2122121014142 has 8 divisors (see below), whose sum is σ = 3183396951000. Its totient is φ = 1060988697144.

The previous prime is 2122121014087. The next prime is 2122121014151. The reversal of 2122121014142 is 2414101212212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 35868017 + ... + 35927132.

It is an arithmetic number, because the mean of its divisors is an integer number (397924618875).

Almost surely, 2^{2122121014142} is an apocalyptic number.

2122121014142 is a deficient number, since it is larger than the sum of its proper divisors (1061275936858).

2122121014142 is a wasteful number, since it uses less digits than its factorization.

2122121014142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71809930.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 2122121014142 its reverse (2414101212212), we get a palindrome (4536222226354).

The spelling of 2122121014142 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-one million, fourteen thousand, one hundred forty-two".