140222240424 has 192 divisors, whose sum is σ = 453348086400. Its totient is φ = 40041485568.

The previous prime is 140222240407. The next prime is 140222240533. The reversal of 140222240424 is 424042222041.

140222240424 is a `hidden beast` number, since 14 + 0 + 2 + 2 + 224 + 0 + 424 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 38174652 + ... + 38178324.

It is an arithmetic number, because the mean of its divisors is an integer number (2361187950).

Almost surely, 2^140222240424 is an apocalyptic number.

140222240424 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 140222240424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226674043200).

140222240424 is an abundant number, since it is smaller than the sum of its proper divisors (313125845976).

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

140222240424 is a wasteful number, since it uses less digits than its factorization.

140222240424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7309 (or 7292 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 140222240424 its reverse (424042222041), we get a palindrome (564264462465).

The spelling of 140222240424 in words is "one hundred forty billion, two hundred twenty-two million, two hundred forty thousand, four hundred twenty-four".