142944429288 has 16 divisors (see below), whose sum is σ = 357361073280. Its totient is φ = 47648143088.

The previous prime is 142944429281. The next prime is 142944429311. The reversal of 142944429288 is 882924449241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (142944429281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2978008920 + ... + 2978008967.

It is an arithmetic number, because the mean of its divisors is an integer number (22335067080).

Almost surely, 2^142944429288 is an apocalyptic number.

It is an amenable number.

142944429288 is an abundant number, since it is smaller than the sum of its proper divisors (214416643992).

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

142944429288 is a wasteful number, since it uses less digits than its factorization.

142944429288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956017896 (or 5956017892 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 57.

The spelling of 142944429288 in words is "one hundred forty-two billion, nine hundred forty-four million, four hundred twenty-nine thousand, two hundred eighty-eight".