142685058890 has 16 divisors (see below), whose sum is σ = 280181570400. Its totient is φ = 51885475920.

The previous prime is 142685058881. The next prime is 142685058961. The reversal of 142685058890 is 98850586241.

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 7 ways as a sum of consecutive naturals, for example, 648568340 + ... + 648568559.

It is an arithmetic number, because the mean of its divisors is an integer number (17511348150).

Almost surely, 2^142685058890 is an apocalyptic number.

142685058890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142685058890 is a deficient number, since it is larger than the sum of its proper divisors (137496511510).

142685058890 is a wasteful number, since it uses less digits than its factorization.

142685058890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297136917.

The product of its (nonzero) digits is 5529600, while the sum is 56.

The spelling of 142685058890 in words is "one hundred forty-two billion, six hundred eighty-five million, fifty-eight thousand, eight hundred ninety".