142304224312 has 16 divisors (see below), whose sum is σ = 267995844360. Its totient is φ = 70838665824.

The previous prime is 142304224277. The next prime is 142304224327. The reversal of 142304224312 is 213422403241.

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, 39178863 + ... + 39182494.

Almost surely, 2^142304224312 is an apocalyptic number.

It is an amenable number.

142304224312 is a deficient number, since it is larger than the sum of its proper divisors (125691620048).

142304224312 is a wasteful number, since it uses less digits than its factorization.

142304224312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78361590 (or 78361586 counting only the distinct ones).

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

Adding to 142304224312 its reverse (213422403241), we get a palindrome (355726627553).

The spelling of 142304224312 in words is "one hundred forty-two billion, three hundred four million, two hundred twenty-four thousand, three hundred twelve".