142016728064 has 44 divisors (see below), whose sum is σ = 289935180384. Its totient is φ = 69497524224.

The previous prime is 142016727991. The next prime is 142016728093. The reversal of 142016728064 is 460827610241.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 1427279 + ... + 1523534.

Almost surely, 2^142016728064 is an apocalyptic number.

It is an amenable number.

142016728064 is an abundant number, since it is smaller than the sum of its proper divisors (147918452320).

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

142016728064 is an equidigital number, since it uses as much as digits as its factorization.

142016728064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950880 (or 2950862 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 142016728064 in words is "one hundred forty-two billion, sixteen million, seven hundred twenty-eight thousand, sixty-four".