142250078788 has 48 divisors (see below), whose sum is σ = 272146089600. Its totient is φ = 64823742720.

The previous prime is 142250078779. The next prime is 142250078819. The reversal of 142250078788 is 887870052241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33928 + ... + 534463.

It is an arithmetic number, because the mean of its divisors is an integer number (5669710200).

Almost surely, 2^142250078788 is an apocalyptic number.

It is an amenable number.

142250078788 is a deficient number, since it is larger than the sum of its proper divisors (129896010812).

142250078788 is a wasteful number, since it uses less digits than its factorization.

142250078788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568540 (or 568538 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 52.

The spelling of 142250078788 in words is "one hundred forty-two billion, two hundred fifty million, seventy-eight thousand, seven hundred eighty-eight".