140303443224 has 192 divisors, whose sum is σ = 420197068800. Its totient is φ = 38896816896.

The previous prime is 140303443201. The next prime is 140303443229. The reversal of 140303443224 is 422344303041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140303443191 and 140303443200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140303443229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16660887 + ... + 16669305.

It is an arithmetic number, because the mean of its divisors is an integer number (2188526400).

Almost surely, 2^140303443224 is an apocalyptic number.

140303443224 is a gapful number since it is divisible by the number (14) 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 140303443224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210098534400).

140303443224 is an abundant number, since it is smaller than the sum of its proper divisors (279893625576).

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

140303443224 is a wasteful number, since it uses less digits than its factorization.

140303443224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8862 (or 8851 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 140303443224 its reverse (422344303041), we get a palindrome (562647746265).

The spelling of 140303443224 in words is "one hundred forty billion, three hundred three million, four hundred forty-three thousand, two hundred twenty-four".