142782019472 has 10 divisors (see below), whose sum is σ = 276640162758. Its totient is φ = 71391009728.

The previous prime is 142782019421. The next prime is 142782019481. The reversal of 142782019472 is 274910287241.

142782019472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 130323888016 + 12458131456 = 361004^2 + 111616^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4461938093 + ... + 4461938124.

Almost surely, 2^142782019472 is an apocalyptic number.

It is an amenable number.

142782019472 is a deficient number, since it is larger than the sum of its proper divisors (133858143286).

142782019472 is an equidigital number, since it uses as much as digits as its factorization.

142782019472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8923876225 (or 8923876219 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 142782019472 in words is "one hundred forty-two billion, seven hundred eighty-two million, nineteen thousand, four hundred seventy-two".