140241221244400 has 240 divisors, whose sum is σ = 364175707334400. Its totient is φ = 51736061767680.

The previous prime is 140241221244359. The next prime is 140241221244463. The reversal of 140241221244400 is 4442122142041.

It is a super-2 number, since 2×140241221244400² (a number of 29 digits) contains 22 as substring.

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, 44666952 + ... + 47703448.

It is an arithmetic number, because the mean of its divisors is an integer number (1517398780560).

Almost surely, 2^{140241221244400} is an apocalyptic number.

140241221244400 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 140241221244400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182087853667200).

140241221244400 is an abundant number, since it is smaller than the sum of its proper divisors (223934486090000).

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

140241221244400 is a wasteful number, since it uses less digits than its factorization.

140241221244400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036696 (or 3036685 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 140241221244400 its reverse (4442122142041), we get a palindrome (144683343386441).

It can be divided in two parts, 140241 and 221244400, that added together give a square (221384641 = 14879²).

The spelling of 140241221244400 in words is "one hundred forty trillion, two hundred forty-one billion, two hundred twenty-one million, two hundred forty-four thousand, four hundred".