140401043300 has 288 divisors, whose sum is σ = 376715888640. Its totient is φ = 44325734400.

The previous prime is 140401043287. The next prime is 140401043309. The reversal of 140401043300 is 3340104041.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (140401043309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 218352779 + ... + 218353421.

It is an arithmetic number, because the mean of its divisors is an integer number (1308041280).

Almost surely, 2^140401043300 is an apocalyptic number.

140401043300 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 140401043300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188357944320).

140401043300 is an abundant number, since it is smaller than the sum of its proper divisors (236314845340).

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

140401043300 is a wasteful number, since it uses less digits than its factorization.

140401043300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 140401043300 its reverse (3340104041), we get a palindrome (143741147341).

The spelling of 140401043300 in words is "one hundred forty billion, four hundred one million, forty-three thousand, three hundred".