142013140320 has 96 divisors (see below), whose sum is σ = 448693378560. Its totient is φ = 37755717120.

The previous prime is 142013140301. The next prime is 142013140369. The reversal of 142013140320 is 23041310241.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288040 + ... + 605799.

It is an arithmetic number, because the mean of its divisors is an integer number (4673889360).

Almost surely, 2^142013140320 is an apocalyptic number.

142013140320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142013140320 is an abundant number, since it is smaller than the sum of its proper divisors (306680238240).

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

142013140320 is a wasteful number, since it uses less digits than its factorization.

142013140320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894188 (or 894180 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 142013140320 its reverse (23041310241), we get a palindrome (165054450561).

The spelling of 142013140320 in words is "one hundred forty-two billion, thirteen million, one hundred forty thousand, three hundred twenty".