142441008378 has 128 divisors (see below), whose sum is σ = 304051968000. Its totient is φ = 44422732800.

The previous prime is 142441008319. The next prime is 142441008379. The reversal of 142441008378 is 873800144241.

It is not an unprimeable number, because it can be changed into a prime (142441008379) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 184270000 + ... + 184270772.

It is an arithmetic number, because the mean of its divisors is an integer number (2375406000).

Almost surely, 2^142441008378 is an apocalyptic number.

142441008378 is an abundant number, since it is smaller than the sum of its proper divisors (161610959622).

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

142441008378 is a wasteful number, since it uses less digits than its factorization.

142441008378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128.

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 142441008378 in words is "one hundred forty-two billion, four hundred forty-one million, eight thousand, three hundred seventy-eight".