140032343000 has 192 divisors, whose sum is σ = 366444056160. Its totient is φ = 49672320000.

The previous prime is 140032342981. The next prime is 140032343021. The reversal of 140032343000 is 343230041.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18487214 + ... + 18494786.

Almost surely, 2^140032343000 is an apocalyptic number.

140032343000 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 140032343000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183222028080).

140032343000 is an abundant number, since it is smaller than the sum of its proper divisors (226411713160).

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

140032343000 is a wasteful number, since it uses less digits than its factorization.

140032343000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7687 (or 7632 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 140032343000 its reverse (343230041), we get a palindrome (140375573041).

The spelling of 140032343000 in words is "one hundred forty billion, thirty-two million, three hundred forty-three thousand".