424330140424140 has 480 divisors, whose sum is σ = 1436266848006144. Its totient is φ = 104564879147520.

The previous prime is 424330140424111. The next prime is 424330140424187. The reversal of 424330140424140 is 41424041033424.

424330140424140 is a `hidden beast` number, since 4 + 2 + 4 + 3 + 3 + 0 + 1 + 404 + 241 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 424330140424095 and 424330140424104.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 677707302 + ... + 678333138.

Almost surely, 2^{424330140424140} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424330140424140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718133424003072).

424330140424140 is an abundant number, since it is smaller than the sum of its proper divisors (1011936707582004).

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

424330140424140 is a wasteful number, since it uses less digits than its factorization.

424330140424140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626499 (or 626488 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 424330140424140 its reverse (41424041033424), we get a palindrome (465754181457564).

The spelling of 424330140424140 in words is "four hundred twenty-four trillion, three hundred thirty billion, one hundred forty million, four hundred twenty-four thousand, one hundred forty".