120424330223240 has 32 divisors (see below), whose sum is σ = 270964105335000. Its totient is φ = 48168067674624.

The previous prime is 120424330223237. The next prime is 120424330223287. The reversal of 120424330223240 is 42322033424021.

It can be written as a sum of positive squares in 4 ways, for example, as 108492597696484 + 11931732526756 = 10415978^2 + 3454234^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120424330223197 and 120424330223206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50840525 + ... + 53156444.

Almost surely, 2^{120424330223240} is an apocalyptic number.

120424330223240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120424330223240 is an abundant number, since it is smaller than the sum of its proper divisors (150539775111760).

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

120424330223240 is a wasteful number, since it uses less digits than its factorization.

120424330223240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104025929 (or 104025925 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 120424330223240 its reverse (42322033424021), we get a palindrome (162746363647261).

The spelling of 120424330223240 in words is "one hundred twenty trillion, four hundred twenty-four billion, three hundred thirty million, two hundred twenty-three thousand, two hundred forty".