142110321212202 has 16 divisors (see below), whose sum is σ = 324823591342272. Its totient is φ = 40602948917760.

The previous prime is 142110321212191. The next prime is 142110321212239. The reversal of 142110321212202 is 202212123011241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1691789538199 + ... + 1691789538282.

It is an arithmetic number, because the mean of its divisors is an integer number (20301474458892).

Almost surely, 2^{142110321212202} is an apocalyptic number.

142110321212202 is an abundant number, since it is smaller than the sum of its proper divisors (182713270130070).

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

142110321212202 is a wasteful number, since it uses less digits than its factorization.

142110321212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383579076493.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 142110321212202 its reverse (202212123011241), we get a palindrome (344322444223443).

The spelling of 142110321212202 in words is "one hundred forty-two trillion, one hundred ten billion, three hundred twenty-one million, two hundred twelve thousand, two hundred two".