142343022412 has 12 divisors (see below), whose sum is σ = 253800295056. Its totient is φ = 69828652400.

The previous prime is 142343022397. The next prime is 142343022427. The reversal of 142343022412 is 214220343241.

It is an interprime number because it is at equal distance from previous prime (142343022397) and next prime (142343022427).

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, 335714464 + ... + 335714887.

It is an arithmetic number, because the mean of its divisors is an integer number (21150024588).

Almost surely, 2^142343022412 is an apocalyptic number.

It is an amenable number.

142343022412 is a deficient number, since it is larger than the sum of its proper divisors (111457272644).

142343022412 is a wasteful number, since it uses less digits than its factorization.

142343022412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671429408 (or 671429406 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 142343022412 its reverse (214220343241), we get a palindrome (356563365653).

The spelling of 142343022412 in words is "one hundred forty-two billion, three hundred forty-three million, twenty-two thousand, four hundred twelve".