142120042014022 has 8 divisors (see below), whose sum is σ = 213180630769872. Its totient is φ = 71059831757400.

The previous prime is 142120042013981. The next prime is 142120042014043. The reversal of 142120042014022 is 220410240021241.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93684229 + ... + 95189152.

It is an arithmetic number, because the mean of its divisors is an integer number (26647578846234).

Almost surely, 2^{142120042014022} is an apocalyptic number.

142120042014022 is a deficient number, since it is larger than the sum of its proper divisors (71060588755850).

142120042014022 is a wasteful number, since it uses less digits than its factorization.

142120042014022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189249614.

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

Adding to 142120042014022 its reverse (220410240021241), we get a palindrome (362530282035263).

The spelling of 142120042014022 in words is "one hundred forty-two trillion, one hundred twenty billion, forty-two million, fourteen thousand, twenty-two".