140433640050 has 96 divisors (see below), whose sum is σ = 381309683904. Its totient is φ = 33921504000.

The previous prime is 140433640037. The next prime is 140433640073. The reversal of 140433640050 is 50046334041.

140433640050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 303420 + ... + 610680.

It is an arithmetic number, because the mean of its divisors is an integer number (3971975874).

Almost surely, 2^140433640050 is an apocalyptic number.

140433640050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140433640050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190654841952).

140433640050 is an abundant number, since it is smaller than the sum of its proper divisors (240876043854).

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

140433640050 is a wasteful number, since it uses less digits than its factorization.

140433640050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307564 (or 307559 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 140433640050 its reverse (50046334041), we get a palindrome (190479974091).

The spelling of 140433640050 in words is "one hundred forty billion, four hundred thirty-three million, six hundred forty thousand, fifty".