142212311241 has 256 divisors, whose sum is σ = 290434056192. Its totient is φ = 59396198400.

The previous prime is 142212311239. The next prime is 142212311323. The reversal of 142212311241 is 142113212241.

It is not a de Polignac number, because 142212311241 - 2¹ = 142212311239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142212311201) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 36397410 + ... + 36401316.

It is an arithmetic number, because the mean of its divisors is an integer number (1134508032).

Almost surely, 2^142212311241 is an apocalyptic number.

142212311241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142212311241 is an abundant number, since it is smaller than the sum of its proper divisors (148221744951).

142212311241 is a wasteful number, since it uses less digits than its factorization.

142212311241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012.

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

Adding to 142212311241 its reverse (142113212241), we get a palindrome (284325523482).

The spelling of 142212311241 in words is "one hundred forty-two billion, two hundred twelve million, three hundred eleven thousand, two hundred forty-one".