140432232005000 has 160 divisors (see below), whose sum is σ = 354363928463160. Its totient is φ = 51848828160000.

The previous prime is 140432232004979. The next prime is 140432232005071. The reversal of 140432232005000 is 500232234041.

It can be written as a sum of positive squares in 20 ways, for example, as 52983811884004 + 87448420120996 = 7278998^2 + 9351386^2 .

It is a super-3 number, since 3×140432232005000³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1299750980 + ... + 1299859020.

Almost surely, 2^{140432232005000} is an apocalyptic number.

140432232005000 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 140432232005000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177181964231580).

140432232005000 is an abundant number, since it is smaller than the sum of its proper divisors (213931696458160).

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

140432232005000 is a wasteful number, since it uses less digits than its factorization.

140432232005000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128077 (or 128058 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 140432232005000 its reverse (500232234041), we get a palindrome (140932464239041).

The spelling of 140432232005000 in words is "one hundred forty trillion, four hundred thirty-two billion, two hundred thirty-two million, five thousand".