142344302000 has 80 divisors (see below), whose sum is σ = 345919080000. Its totient is φ = 56651443200.

The previous prime is 142344301999. The next prime is 142344302021. The reversal of 142344302000 is 203443241.

It is a tau number, because it is divible by the number of its divisors (80).

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, 219176 + ... + 576824.

It is an arithmetic number, because the mean of its divisors is an integer number (4323988500).

Almost surely, 2^142344302000 is an apocalyptic number.

142344302000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142344302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172959540000).

142344302000 is an abundant number, since it is smaller than the sum of its proper divisors (203574778000).

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

142344302000 is a wasteful number, since it uses less digits than its factorization.

142344302000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357871 (or 357855 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 142344302000 its reverse (203443241), we get a palindrome (142547745241).

The spelling of 142344302000 in words is "one hundred forty-two billion, three hundred forty-four million, three hundred two thousand".